book search

im looking to create a site to search for textbooks. I would like to link the search results to? affiliate sites such as ebay, amazon, half, and textbooks.com. I would also like to charge a one time fee for becoming a member. the user can search by,? ? title, author, subject and ISBN (with images if available). there is an ISBN api that is free to use as well.? the site should have a web 2.0 look, i will be helping with the design so the basic with css tagging is plenty.? ## Deliverables check out? [login to view URL] theres a free API search you can use.