Top ebook reader review 2018

Are you searching for the best eReader 2018 has to offer? eBook readers have been around for years now and unlike before, there are more options available on the market today than ever.

We would like to see more companies making ebook readers, but unfortunately, the market entry into this space requires a mammoth amount of work and investment.

This is because a complete ecosystem hosting e-books is also required which is a substantial investment effort.

Despite that, the days of Amazon Kindle being the only eReader option are long gone. The market now offers other alternatives, however not as many as we would like to. Given the alternatives available – should you still go for a Kindle or there is a better fit for you?

We have reviewed multiple ebook readers and have shortlisted five of the best eReaders 2018 has to offer in each price category and highlighted their cons and pros. At the end of the article, you will find a quick table summarising eReader features in details or a quick summary table right below.


Best eReader 2018 – Quick Comparison

If you are short on time and not able to go through the detailed description of all the ebook readers in our review, we have prepared a table summarizing the most important aspects you need to know to make your decision. If you need a more detailed comparison, you will find it in the table at the bottom of this page.

E-book ReaderScreen SizeStoragePage TurnsBattery Life 
Kindle Oasis
(Editor’s Choice)
7″8 or 32 GbTouchscreen
+ buttons
< 6 weeks
Kindle Paperwhite6″8 or 32 GbTouchscreen< 8 weeks
Kindle Voyage6″4 GbTouchscreen
+ page press
< 6 weeks
Kobo Aura One7.8″8 GbTouchscreen< 4 weeks
Nook Glowlight 3
(Editor’s Choice)
6″8 GbTouchscreen
+ buttons
< 6 weeks

1. Best Amazon Kindle Ever Made – Oasis 2

The Amazon Kindle Oasis is the new flagship product in Amazon’s e-readers line replacing the Kindle Voyage.

The first things you notice holding the eReader is the solid build quality and amazing ergonomics. Although the e-reader gets down to 0.13″ in thickness it still feels incredibly solid and sturdy.

The narrow bezel and the premium materials such as the metal back and the soft cover give the Kindle Oasis a premium look and feel.

In addition, the Kindle Oasis is extremely comfortable. Holding the eReader in one hand is a breeze due to the right size, perfect balance, lightweight and tapered design.

Best eReader 2018 Overall - The Amazon Kindle Oasis is the best Kindle ever made. It is the new, worthy flagship.
The bump that forms the tapered design serves two purposes. It is your handle for one-hand reading as well as the expanded compartment for a bigger battery. Amazon claims that the battery allows for three weeks of reading given the 1-hour a day reads. Based on our testing, this claims appears to be true.

The Kindle Oasis features the biggest 7″ screen of any other Amazon Kindles. With 300 points per inch, the display quality is crisp and clear. The bigger screen gives you an additional paragraph (on average) per page which results in fewer page flips. It also makes the picture books and comics appear a lot more readable.

It is also the first Kindle made to get an IPX8 certification, which allows it to be submerged (up to six feet deep) in freshwater for up to an hour.

The e-reader comes with a number of fancy yet super practical features. First, it has a physical button to turn pages. Yes, this may be going back in time, yet when your hands are wet, unlike touchscreen, it works like a charm. In fact, after the prolonged use, we found ourselves using the button all the time as it is just so much more comfortable than a touchscreen.

Secondly, it has the ability to listen to your Audible audiobooks, which is simply amazing. I found myself using both as I am one of those readers who doesn’t have a strong format preference and likes switching between e-books and audiobooks. If you are like me, keep in mind that you would also need to have a pair of Bluetooth headphones as there is no 3.5mm jack.

Thirdly, it features the new adaptive 12-LED front light which automatically changes the brightness based on the environment. This is especially handy when reading at dusk or dawn time, indoors or outdoors.

Lastly, the white-on-black view feature which reverses the colors and makes the font white and background black may appeal to some. This is definitely not the feature for everyone, but I can see some people finding it very useful.

The innovative features listed above are actually not that innovative as most of them we have previously seen on Kobo Aura One, we do think however that Amazon has done a great job of taking those features and bringing them into the Amazon ecosystem.

Bottom Line
The Kindle Oasis is the “Rolls Royce” of e-readers and the best Amazon Kindle e-reader the money can buy. It is ergonomically designed, well built, lasts long and has all the features you could ever expect from an ebook reader which makes it one of the best eReaders on the market.

In fact, its only competition in terms of features is Kobo Aura One, but practically, it is not big enough in the US to compete with Amazon dominant market share. According to the e-book sales report, Amazon has 83% of the ebook market with Kobo taking only 0.3%. We like both e-readers equally well, but being in the US, we think it still makes more sense to be part of the Amazon’s ecosystem than Kobo’s.

  • Design & Build Quality 100% 100%
  • Features 95% 95%
  • Battery Life 90% 90%
  • Value 70% 70%
Best eReader reviews benefits, pros, cons and recommendations Great design and build quality
Best eReader reviews benefits, pros, cons and recommendations Waterproof
Best eReader reviews benefits, pros, cons and recommendations High quality display
Best eReader reviews benefits, pros, cons and recommendations Lightweight
Best eReader reviews benefits, pros, cons and recommendations Long battery life
Best ebook reader reviews with benefits, pros, cons and recommendations Expensive
Best ebook reader reviews with benefits, pros, cons and recommendations Only supports Amazon format e-books

2. Best Value Kindle Ebook Reader – Kindle Paperwhite 4

The new 4th generation Kindle Paperwhite is a massive step forward compared to the previous model. It features some enhancements found in the Amazon’s flagship e-reader Kindle Oasis which is always good to see.

Kindle Paperwhite the best selling Kindle ever made by Amazon. The previous generation was released over two years ago which is the longest any Kindle has been out for without getting an update. Despite its huge success, many additional options came out to the market, making the facelift long overdue.

On the outside, the eReader now features a flush-front design, which looks neat and similar to Kindle Voyage. Also, it has become slimmer and lighter compared to its predecessor.

Need a tablet with great balance between value and features? The Amazon Kindle Paperwhite is recommend as one of the Best eReader 2018 has on sale.

The e-reader looks and feels sturdy and solid. The back has plenty of grip making it quite comfortable to hold with one hand. 

In short, the main improvements are the larger storage capacity, lighter and thinner body, waterproof design, and Amazon Audible integration.

The fourth generation Kindle Paperwhite features a glare-free display found in the ex-flagship Kindle Voyage models. It uses a 6-inch Carta E Ink HD touchscreen display with 300 pixels per inch density. The benefit of the E Ink screen is the improved energy efficiency, which gives Kindle Paperwhite up to 8 weeks of use on a single charge.

It also makes it one of the most energy efficient e-readers on the market today. To further push the energy efficiency or to adjust your comfort level you can change the level of lightning produced by four built-in LEDs. The backlight, however, is not as evenly distributed as on Kindle Voyage or Kindle Oasis which have 8 and 12 backlight LEDs respectively.

The internal memory capacity has received a welcome boost from 4Gb to 8Gb or 32Gb. In practice, the latter can fit up to 150 Audible audiobooks which would be plenty for an average user.

Just like its bigger brother Kindle Oasis, Kindle Paperwhite now features a waterproof design and IPX8 certification. It allows the ebook reader to be submerged in water for up to 30 minutes, so you can now easily take it to the beach or enjoy it by the poolside.

Lastly, the most significant change, in our opinion is Bluetooth support. With its help, you can listen to audiobooks by connecting Bluetooth Speakers or Wireless Headphones to it.

Kindle Paperwhite also comes with updated software including the new Bookerly font. The font was specifically designed for use on digital devices with improved character spacing, justification, kerning, hyphenation and capital letter support. It supposedly allows the user to read faster and reduce eyestrain.

Talking about drawbacks, the main complaint with Kindle Paperwhite, and all Kindles for that matter is their total dependency on Amazon’s ecosystem.

I still don’t quite understand why Amazon would not make it easy for us and integrate the support for ePub files which would allow reading free books, including the ones from Google. Don’t get me wrong – you can install a third party application to achieve that, but should it be that hard?

Bottom Line
The Kindle Paperwhite is not the most sophisticated e-reader, but it is a great all-rounder and has everything an average ebook reader needs. Build quality is solid, screen resolution is fantastic and the battery life is amongst the best out there. It is also quite comfortable despite being the heaviest Amazon Kindle in the line. If the additional ounce of weight is a deal breaker, then there are other options to chose from, otherwise, with $40 more than the basic Kindle and tons of extra features, the Kindle Paperwhite is worth every penny.
  • Design & Build Quality 90% 90%
  • Features 75% 75%
  • Battery Life 90% 90%
  • Value 90% 90%
Best eReader reviews benefits, pros, cons and recommendations High resolution, crisp display quality
Best eReader reviews benefits, pros, cons and recommendations Improved performance
Best eReader reviews benefits, pros, cons and recommendations Great value
Best eReader reviews benefits, pros, cons and recommendations Long lasting battery
Best ebook reader reviews with benefits, pros, cons and recommendations No adaptive backlight
Best ebook reader reviews with benefits, pros, cons and recommendations Light on features
Best ebook reader reviews with benefits, pros, cons and recommendations The cheapest subscriptions comes with ads

3. Best Oasis Alternative – Amazon Kindle Voyage

With almost double the asking price of Kindle Paperwhite, you might be asking if the additional cost of buying the Kindle Voyage has its merits?

Additionally, there is a new flagship in Amazon’s line – Kindle Oasis, so how does the Kindle Voyage fit in the new e-readers landscape? Let’s find out.

The Kindle Voyage shares the screen with its lesser siblings, yet delivers better levels of contrast which improves the readability slightly.

It has the 6″ screen that produces 300 points per inch and a crystal clear display quality as a result. In fact, the display makes the reading experience so good that this is the closest we’ve seen to a real book.

The Amazon Kindle Voyage is one of the Top eReaders there are in 2018, a great all-rounder.
To further improve the readers’ experience, especially in the dark, Amazon has integrated an adaptive backlight level adjustment into the Kindle Voyage. There is a sensor on the device that takes the external light reading and adjusts the screen backlight level accordingly. You can change the backlight level manually, but the automated system works so well that we never felt a need for it. The backlight is supported by 6 LEDs, which is two more than you get on the Kindle Paperwhite. This results in a more even backlight distribution across the screen.

The battery life has always been a strong side of Amazon Kindles. It has slightly taken a punch due to the backlight being introduced, yet still remains quite solid providing the Kindle Voyage with up to 6 weeks of reading time given it used for 30 minutes a day on average.

It is the lightest Kindle in our review which makes it comfortable to use with one hand.

Unlike its lesser siblings, the Kindle Voyage supports PagePress controls. Those are physical controls that trigger the page flip by applying the pressure on each side of the e-reader. We did find it clunky at first, but within minutes it became a second nature and we have genuinely found them to be practical and useful.

Bottom Line
The Kindle Voyage is an ex-flagship Kindle that looks and functions great. At the same time, even with the reduced price tag – we feel it is somewhat overpriced.  It features PagePress, which makes it a good enough reason for some to pick Kindle Voyage over Kindle Paperwhite. Otherwise, it is a small step forward and ‘small’ is the word. Being almost double the price of the Kindle Paperwhite and only $50 less expensive than the feature loaded Kindle Oasis – we see very little reason picking the Kindle Voyage over Kindle Paperwhite or Kindle Oasis.
  • Design & Build Quality 80% 80%
  • Features 80% 80%
  • Battery Life 90% 90%
  • Value 60% 60%
Best eReader reviews benefits, pros, cons and recommendations Amazing screen quality
Best eReader reviews benefits, pros, cons and recommendations Great page turning controls
Best eReader reviews benefits, pros, cons and recommendations Comfortable for one hand use
Best eReader reviews benefits, pros, cons and recommendations Reliable and even backlight
Best ebook reader reviews with benefits, pros, cons and recommendations Hard to justify the price

4. Best Ebook Reader On The Market – Kobo Aura One

You may not have heard a lot about Kobo due to the Amazon Kindle dominant position in the US market. For the rest of the world, the picture looks slightly different as people use Kobo’s e-readers more an more and it is rapidly gaining popularity.

We actually have a deep respect for Kobo as it is a highly innovative company. You will find that many new features that you see today on Kindles have actually first appeared on Kobo’s e-readers. Larger screen size or water-resistant body, just to name a few.

Aura One is the flagship e-reader in Kobo’s line up. It has a solid build quality and the design with a strong durability focus. The back of the device has a rubberized, textured finish that makes it more comfortable to grip and hold the e-reader with one hand.

If you are after a non-Amazon e book reader, the Kobo Aura One is the Best ebook reader in 2018, hands down.

Kobo Aura One features a 7.8″ screen with simply amazing display quality. With 1872 x 1404 resolution and 300 pixels per inch – it packs more pixels than any other e-reader on the market. The text is crisp whether you use it in the shade or in the sun. Though the screen size may not appeal to everyone, I personally found it to be perfect for my reading experience.

It is also quite enjoyable to use at night time. The Aura One has an integrated backlight which automatically adapts to your environment. Although it works and it works well, I feel the backlight is not evenly spread with more light being available at the bottom of the screen.

One of the newer additions is the night mode, which gives your screen an orange shade to reduce the strain on your eyes. This may not be for everyone, yet some users may find it quite useful.

The user interface is slick, clean and intuitive. The home screen displays the details of the current book you are reading as well as articles that you have saved in your Pocket account. Overall, it feels more user-friendly and informative compared to Kindle e-readers.

The biggest advantage that Aura One has over any Kindle e-reader is the support of open ebook formats such as ePub, PDF or Mobi. It allows you to host all your ebooks in one place irrespective of where they came from.

The areas where the Aura One seems to underperform is actually the Kobo’s ecosystem. It is not as dynamic, offer-rich or complete. it also appears to be less competitive in terms of the price compared to Amazon (at least the books I’ve checked).

In terms of battery life, the Aura One can last up to a month on a single charge. This is not the most outstanding result we have seen, yet more than sufficient for a practical use.

Whilst Kobo e-readers are still making their name in the US, I think they deserve a lot more attention than they currently have. Part of the reason is the dependency on the eco-system which is not as mature as Amazon’s. Before you make a decision to buy Aura One, I suggest you drop by their online store and check the books you are interested in. Make sure that not only the selection is there but also the prices are being competitive. I found some books to be more and some to be less expensive than on Amazon.

Bottom Line
The Aura One is a great ebook reader with an outstanding build quality, crisp screen and slick user interface. It is also one of the most feature-rich e-readers on the market which also delivers one of the best reading experiences out there.

The downside is the ecosystem that is still not as rich and as refined as Amazons. At the same time, if the Kobo’s store and the eco-system, in general, is not amongst your priorities the Aura One is the best e-reader the money can buy today.

  • Design & Build Quality 90% 90%
  • Features 90% 90%
  • Battery Life 80% 80%
  • Value 80% 80%
Best eReader reviews benefits, pros, cons and recommendations Water resistant
Best eReader reviews benefits, pros, cons and recommendations Big screen, crystal clear display quality
Best eReader reviews benefits, pros, cons and recommendations Supports any ebook format
Best eReader reviews benefits, pros, cons and recommendations Blue light night mode
Best ebook reader reviews with benefits, pros, cons and recommendations No page turning buttons
Best ebook reader reviews with benefits, pros, cons and recommendations Perhaps too expensive for what it is
Best ebook reader reviews with benefits, pros, cons and recommendations Ecosystem is not as strong as Amazon’s

5. Best Value eReader – Nook GlowLight 3

Nook GlowLight 3 is the latest e-reader from  Barnes & Noble. The device is positioned as a mid-level model, which makes the Amazon Kindle Paperwhite its direct competitor.

Unlike its older sibling – Nook GlowLight PlusNook GlowLight 3 looks and feels basic, which actually happens to play to its advantage.

It does not have an aluminum body, glass screen or water resistance rating, yet what it does have is a stunning level of practicality for indoor reading. Perhaps the best we’ve seen in e-readers so far.

The best newcomer eBook reader on the market. Barnes and Noble Nook Glowlight 3 is the best general purpose eReader there is. It will surprise with amazing practicality and usability unseen before in this price range.
The Nook Glowlight 3 features a 300 ppi screen which we have previously seen in Nook Glowlight Plus. The display quality is crisp and has a real paperback book feel. The screen is complemented by an advanced backlight system which has 7 white and 6 yellow LED lights. Not only the 13 LEDs result in an even light distribution across the screen, they also allow the e-reader to change the tone from cool white to warm orange in order to make your night reading experience more pleasant. The tone adjustment can be done manually or you could let the Nook Glowlight 3 seamlessly adjust it for you. It does not have the ambient light sensors to control the tone level, as it uses the timezones and time of the day instead.

The large screen bezel initially looked dated to us, yet we have quickly changed our minds as soon as we have started using it. The thicker bezel has actually allowed the placement of two physical page turn buttons on each side. Tapping the buttons flips the pages forward or backward, whereas double tapping flips the whole chapters. We have actually liked those buttons so much, that despite it being such a simple feature – it made all the difference for us.

The Nook Glowlight 3 also comes with an updated software which improves the user experience. The user interface has adopted a flat design coupled with higher resolution graphics. The book shopping experience has also been improved and became quite robust and clean.

The e-reader has the Barnes and Noble Readouts integrated, which allows the readers to discover new books by featuring author interviews, previews and free content. It also supports EPUB format which opens the door to so many free ebooks out there.

Like any device, the Nook Glowlight 3 has its flaws. Although it supports the PDF format, the experience it delivers is poor and inconsistent. The e-reader takes too long to respond to the zoom commands or sometimes does not even register them. If you are planning to extensively use PDF files, the Nook Glowlight 3 is probably a suboptimal choice.

Bottom Line
Overall, the rubbery coating, lightweight design and thick bezel with physical buttons have created an exceptional level of comfort and ergonomics. The reading experience is also great, especially at night. The e-reader works equally well with the books downloaded from the free public resource or Barnes & Noble library. The comfort light feature is truly an icing on the cake, which completes the Nook Glowlight 3 as one of the best e-readers for internal use we have ever reviewed.

In fact, if we had to put the ecosystem preference to the side, we found Nook Glowlight 3 to provide a more pleasant reading experience than Kindle Paperwhite, which is quite a statement to make.

  • Design & Build Quality 90% 90%
  • Features 90% 90%
  • Battery Life 80% 80%
  • Value 90% 90%
Best eReader reviews benefits, pros, cons and recommendations Comfortable and ergonomic fit
Best eReader reviews benefits, pros, cons and recommendations Physical page turn buttons work exceptionally well
Best eReader reviews benefits, pros, cons and recommendations Backlight system is amongst the best on the market
Best eReader reviews benefits, pros, cons and recommendations Supports ePub format
Best ebook reader reviews with benefits, pros, cons and recommendations PDF support is subpar
Best ebook reader reviews with benefits, pros, cons and recommendations Slow performance at time

Best Ebook Rader – Detailed Feature Comparison

Amazon Kindle Oasis Amazon Kindle Paperwhite Amazon Kindle Voyage Kobo Aura One Nook Glowlight 3
Screen Size 7″ 6″ 6″ 7.8″ 6″
Resolution 300 ppi 300 ppi 300 ppi 300 ppi 300 ppi
Storage 8 or 32Gb 8 or 32Gb 4Gb 8Gb 8Gb
Built-in Light Yes – 12 LEDs Yes – 4 LEDs Yes – 6 LEDs Yes – Comfort Light Pro Yes – 13 LEDs,  6 White and 7 Yellow
Page Turns Touchscreen + button Touchscreen Touchscreen + page press Touchscreen Touchscreen + buttons
Battery Life < 6 weeks < 8 weeks < 6 weeks < 4 weeks < 6 weeks
Connectivity Wi-Fi + Cellular Wi-Fi + Cellular Wi-Fi + Cellular Wi-Fi Wi-Fi
Waterproof Yes – IPX8 Yes – IPX8 No Yes – IPX8 No
EPUB support No No No Yes Yes
Audible Yes Yes No No No
Weight 6.8 oz 6.8 oz 6.6 oz 8.11 oz 6.5 oz
Dimensions 6.3″ x 5.6″ x 0.33″ 6.6″ x 4.6″ x 0.3″ 6.4″ x 4.5″ x 0.3″ 7.68″ × 5.45″ × 0.27″ 6.93″ × 5.0″ × 0.38″
SCORE 9 8.6 7.8 8.5 8.8
Price Check Check Check Check Check

Ebook Reader or Tablet?

Although some may question the eReader practicality and debate about eReader vs tablet thinking that if you have the former, you do not need the latter.

We actually disagree, as we believe the two devices have been intentionally designed for two different purposes and should not be compared as equivalents. There are multiple reasons that make eReaders a better reading choice in 2018:

  • Screen designed for easy reading and less eyestrain
  • Glare resistant
  • Water resistant (some models)
  • Lighter and cheaper than a tablet
  • Long battery life (weeks long)
  • Book-like feel when reading

Overall, if it is reading you are after, no tablet can really beat an ebook reader and we can help you pick the best eReader 2018 has on offer.

How to chose the best eBook Reader?

There are a number of factors you would need to consider when buying an eReader. Below I have listed some handy tips for you to consider.

Screen Size

It appears that the market has established the 6″ screen size to be the most popular amongst the readers. But don’t worry, if your screen size preferences are different, we have more options on our list that we would be happy to recommend.

Outdoor use

If you are someone who likes reading outside, then sun glare and the water exposure may be necessary to you. If you love reading out on a sunny day, then having a screen that is glare resistant is a must. If on top of that you like reading on the beach or next to a pool, then some level of water resistance would be highly recommended.


Most eReaders these days come with Wi-Fi, so I’d be staying away from the ones that don’t. The question is more about whether you need the cellular internet connection or not. I personally do not find this feature useful, as I never run out of books to read while on the move. In fact, I tend to upload the books on my eReader way in advance. For the ones that do need to download books while on the go – the cellular internet connection would be required.


The downside of ebooks is that there are multiple different formats as there is no universally agreed format amongst the publishers yet. This means that your Kindle ebook would not work on Kobo‘s or Barnes & Noble‘s ebook reader devices and vice versa.

There are also free or open formats such as ePub. You may know, but Google, for example, offers over a million free books in that format. This is great, but if you are a Kindle user – ePub is not supported as Amazon only allows books from the Amazon ecosystem to be used. There are ways around it by using a third-party application, yet natively the ePub support does not come with Kindles.

We suggest that you start by browsing the online stores such as Amazon, Kobo or Barnes & Noble to make sure that the types of books you like reading are available there. It is also handy to compare the prices to ensure you are getting a good deal as they vary between the stores.

eBook Apps

If you are planning to read books on multiple devices, such as your phone or tablet, then you need to ensure that there is an ebook reader app available for your device.


Although the prices for eReaders have recently fallen, the price range is still significant. There are now eReaders available on the market for under $100, whereas the premium models can get close to $300. As most of the time, the price is driven by the features available, so you need to make sure that you are not buying an eReader that has some cool features that you will never use.

eBook Reader Formats – Which eBook Reader Supports What?

One of the main things you want to get right when picking the best eReader for yourself is to make sure it can read your file types. The truth is that there are close to 30 different file types, and most ebook readers would not support all of them. Below is the breakdown of Kindle and Kobo e-readers and the file formats they natively support.


  • Kindle Format 8 (AZW3)
  • TXT
  • PDF
  • unprotected MOBI
  • Kindle (AZW)
  • PRC

File types such as HTML, GIF, DOC, DOCX, JPEG, BMP, and PNG files can be supported, but require conversion. Although EPUB files type is not natively supported, you can convert it to a supported file type. At the same time, the process is cumbersome, and it breaks Digital Rights Management. Lastly, Apple iBooks are not supported.


  • PDF
  • MOBI
  • JPEG
  • GIF
  • PNG
  • EPUB
  • EPUB3
  • TXT
  • HTML
  • RTF
  • BMP
  • TIFF
  • CBZ
  • CBR

As you see, Kobo e-readers support most ebook file types with exception of Apple iBooks and Kindle files. No other ebook reader out there has such a wide ebook reader file support.

 We thought that you may also be interested in the below buyer’s guides:

Frequently Asked Questions

What eBook File Standards Are Available?
The most used open file standards are Adobe PDF, TXT, and ePUB. Amazon Kindles, however, use Amazon’s proprietary AZW file format, which can only be used on a Kindle.
What is ePub?
It is a type of an open electronic book file standard set by IDPF. The format can be read on multiple devices such as tablets, computers, eReaders.

The format is supported widely by most ebook readers except Amazon Kindles.

Does The Display Really Feel Like Paper?
Some models have a more paper feel than others, but in general, it is a close to a paper as a screen can get. Most of the screens use E Ink technology which delivers a consistent reading performance even under direct sunlight.
Can I Read eBooks on My Computer?
Yes, but you need to have an application installed first.  You can use iBooks for IOS, Google Play Books for Android, eBook Reader for Windows and many others.
Can I Share eBooks With Others?
No, you can not as eBooks are usually subject to a single user license. You can share the eBook between your own devices however.