Gutenberg Ebooks

Project Gutenberg is a digital library that provides free access to e-books or electronic versions of books. The books in the Project Gutenberg collection are available in a variety of digital formats and can be downloaded or read online for free.
Project Gutenberg has a vast collection of e-books, including classic literature, poetry, and non-fiction works in many languages.
this app provides
1. Alternative Therapy Books
2. Animal Books
3. Art & Photography Books
4. Biology Books
5. Business and Investment Books
6. Chemistry Books
7. Children's Books
8. Computing Books
9. Engineering Books
10. Esotericism Books
11. Food & Drinks Books
12. French Books
13. History Books
14. Horror Books
15. Language Learning Books
16. Law Books
17. Love Books
18. Math Books
19. Medical Books
20. Mystery and Thriller Books
21. Mythology Books
22. Novels
23. Philosophy Books
24. Physics Books
25. Portuguese Books
26. Psychology Books
27. Religion Books
28. Self Improvement Books
29. Short Stories
30. Spanish Books
31. Sports Books
32. Trades Books
33. Various Topics