From TextbookRevolution Textbook Revolution is a student-run site dedicated to increasing the use of free educational materials by teachers and professors. We want to get these materials into classrooms.
Cheap Textbooks & Used Textbooks | Textbooks.com
For best results, search by ISBN An ISBN is the 10 or 13 digit number, usually printed on the back of a book with a bar code, that serves as a unique identifier for the book. Searching by ISBN is the best way to search because it will get you the exact title and edition that you need.