| Academic Book Services, Inc.: Grades K-12 reconditioned used textbooks, reference materials, workbooks and paperback titles. |
| Academic Book Trade: Buy and sell second hand academic and university books. |
| Bare Bookz: Buys and sells used textbooks; registration required to enter. |
| Book Swap: College textbooks exchange; student to student sales. |
| Bookbyte: Sells college and school textbooks. |
| Bookcircus.com: Used and new textbooks, study aids, dictionaries, encyclopedias, thesauruses, reference materials, classic literature, and bestselling novels for K-12 and college. |
| Class Book: Used, and some new college textbooks. Buyback service based at East Greenbush, New York. |
| College Book Service: Offering used textbooks, manuals, discount college as well as university books. |
| Follett Educational Services: Used textbooks for grades K-12. |
| Free Book Express: Textbooks and novels, with a 12 site price comparison feature. |
| Local Texts: Free listings for college textbooks. Search by schools. |
| PDX Books: Buy and sell college textbooks as well as compare prices at online bookstores. |
| Powell's Books: Carries an extensive collection of rare out of print used textbooks, reference materials, and technical titles. |
| StuBex: Book exchange for US and Canadian college students. Registration required. |
| Texas Book Company.: Sells new and used college textbooks. Includes lists of books by institution. |
| Textbook Exchange Canada: Buy and sell used textbooks in Canada. |
| Textbooks For Sale: A selection of used college textbooks. |
| The Book Cellar: Specializing in college-level technical books and Christian homeschooling curriculum. |
| The Cat's Pajamas: Offers new and used homeschool materials. Searchable by grade or language. |
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