Using an e-book reader to read e-books was a very convenient and eco-friendly way. There are many different e-book readers on the market, such as the iPad, iPhone, and Android. Each reader has its own unique features, advantages, and disadvantages. The specific choice should be decided according to individual needs and preferences. If you want a more portable and easy to carry reader, then the Kindle might be a good choice. The e-ink screen on the e-book reader was not only light and durable, but it also had an excellent reading experience. In addition, the Kindle also supports a variety of reading modes and extended storage for users to use in different scenarios. If you prefer an Android reader, then Google Play Books is a very good choice. Google Play Books is a free online reading platform that provides a large number of free e-book resources and online reading services. In addition, Google Play Books also supports cross-platform reading on multiple devices such as the iPhone, iPad, and more. Of course, there were other options such as iBooks on iOS, Amazon's Audible, and other platforms that also provided rich e-book resources and a rich reading experience. Choosing which reader was most suitable for him would depend on his own needs and preferences.