below are some good websites to buy new and used text books.
Amazon often offer pleasant markdowns on a variety of text books.
Alibris connects to hundreds of independent booksellers around the world, finding you some of the best prices on used and new textbooks. Want to save on shipping? Run an Alibris search to see if there’s a local bookstore that will allow you to pick up the book you’re looking for.
Buy and sell new and used college textbooks
eBay’s sister site, Half.com, offers used books without waiting for an auction’s end date.
Compare prices on new and used books and textbooks
There are several websites that you can get reference material and literature for free!
The Internet Public Library
offers links to hundreds of full-text books, magazines, and newspapers.
offers thousands of ebooks and reference materials free of charge.
provides tens of thousands of e-books free for download, including classics such as Pride and Prejudice and The Odyssey!
Google Scholar is offering an ever-increasing database of free academic articles and ebooks.