Open Library The Open Library is another awesome resource for downloading and borrowing all kinds of ebooks. The Internet Archive built this library, and it offers millions of books.

Legality: Like Open Library, Books to Borrow claims to operate fully legally, but it remains to be tested to see if that’s true. Use discretion if you choose to download there.

The letter calls out a lawsuit from four publishers, Hachette Book Group, Harper Collins, John Wiley & Sons and Penguin Random House, filed against the Internet Archive’s Open Library.