Project Gutenberg was the original one-stop shop for e-books. In fact, its founder, Michael Hart, was one of the first creators of e-books. Project Gutenberg contains over 45,000 e-books for you to choose from including classics like Pride and Prejudice and A Tale of Two Cities.

While exploring Amazon’s free e-books you can easily find hidden treasures. This is the best place to find books that authors list for free for a limited time or books that fill a need for genres you’ve been curious about. A few great reads include Rikki-Tikki-Tavi by Rudyard Kipling and Ted Dekker’s Water Walker.

For Android devices, the Google Play Store also contains a full e-book catalog to choose from. This contains best sellers, top authors and other delightful discoveries. They also have a free classics section. From Rudyard Kipling to Zane – they have what you are looking for.