Discount Textbooks

Find discount textbooks at Amazon.com:

Half.com.
Find bargains on textbooks, computers, electronics, PDAs and more back to school essentials. For a limited time, save an additional $5 on purchases of $50 or more by using the coupon code SAVEBIGNOW.

Follett New & Used Textbooks.
Search by course, by book, or by category. Database of over 800 campuses. Fifty percent guaranteed buy-back on selected titles.
Textbookx.
New and used college textbooks with significant discounts. Also provides a textbook buyback bookswap. Search by title, ISBN, or author.
Textbooks for Cash.
Book buyback service that pays premium prices for used textbooks.
Classbook.com.
New and used college textbooks. Search by ISBN, title, or author. Flat rate shipping $4.95.
College Book Service.
Wholesale book service that sells direct to students.

More Textbook Price Comparison Tools

Best Book Buys.
Compares prices at dozens of online bookstores.
TextbookHound.
Search by title, author and ISBN in 20 online college bookstores.
TextbookLand.com.
Compares prices of new and used textbooks in seconds.
Bookfinder.
New and used textbook price comparisons.
CampusBooks4Less.
Find and compare prices on new and used textbooks at online booksellers, Includes promotional discounts from sellers.
AddAll.
Book search and price comparison.

See also Sticker Shock: Why Are Textbooks So Expensive? and Textbook Buybacks: How to Get a Better Return.