Since 1999, eCampus.com has been the easiest and cheapest way for college students to buy or rent their textbooks online. For those students who are tech-savvy and prefer eTextbooks we have a huge eTextbook product catalog that we are adding more and more titles to each day! Benefits of Becoming an eCampus.com Affiliate: Earn commissions based on item type. Commissions on textbook rentals start at 8%! Receive $3 for each qualifed buyback lead completed on our site. 30 day cookie duration Huge inventory of banners, buttons and links. In-house Management Team Exclusive coupons for affiliates Get access to our product catalog   Does your website provide a price comparison, shopping engine or have built-in search capabilities? If so, you can increase your conversion rates by using our easy to integrate API. Use the link formats below to get started: https://www.ecampus.com/botprice.asp?isbn=XXXXXXXXXXXXX XML Version: https://www.ecampus.com/botpricexml.asp?isbn=XXXXXXXXXXXXX   Please note: eCampus.com does not allow affiliates to bid on our trademarked terms or trademark+ terms such as, but not limited to, "ecampus coupon" or "ecampus.com discount" on any search engine, including but not limited to Google, Bing, Yahoo or AOL.