1. Project Gutenberg – offers over 60,000 free eBooks, including many classic works of literature.
2. Open Library – a digital library that offers over 1.7 million eBooks for free, with a focus on out-of-copyright works.
3. ManyBooks – offers over 50,000 free eBooks in a variety of genres, with a focus on classic literature and public domain works.
4. BookBub – offers free and discounted eBooks, with personalized book recommendations based on your reading preferences.
5. Scribd – a subscription service that offers unlimited access to eBooks, audiobooks, and magazines for a monthly fee.
6. Wattpad – a platform for writers to share their stories and for readers to discover new books for free.
7. Goodreads – a social networking site for book lovers, where you can discover new books, read reviews, and track your reading progress.
8. Smashwords – an eBook publishing and distribution platform that offers a wide selection of free and paid eBooks from independent authors.
9. Google Books – offers a large collection of free eBooks and previews of millions of books, including many public domain works.
10. Librivox – offers free audiobooks of public domain works, read by volunteers from around the world.