Freebooks.net A website that allows you to download five free ebooks a month. That is an easy way to download and read free ebooks.
E-books.net eBooks.net has 400 popular classics available free of charge. Once you add them to your bookshelf- they are yours. No need to return!
Book Lending This is only good for Kindle books. This virtual swap website allows you to lend and borrow books from other members.
OpenLibrary Lots of adult and kids book available to borrow!
BookBoon A free library of educational books. They have thousands to free textbooks and business books.