Here are the list of 15 sites where you can download millions of books for free.

Here are the list of 15 sites where you can download millions of books for free. 1. Google Books 2. OpenCulture 3. LibGen 4. Internet Archive 5. Subbook 6. ManyBooks 7. OpenLibrary 8. Good Reads 9. Free-ebooks 10. Bookboon 11. PDFBooks World 12. Obooko 13. O'Reilly 14. E-BookLobby 15. Project Gutenberg 16.Oceanofpdf 17.Pdf Drive 18.zlibraly