Amazanian - Search Amazon for Prime eligible items - Amazon Prime only search engine
Nifty use of the Amazon API to create an alternative search interface. I like.
Search Amazon for Prime eligible items - Amazon Prime only search engine - Amazon. Prime. Results. - Quickly find Amazon.com products eligible for free shippingFree shipping worldwide on all books from The Book Depository
and 11k free ebooksRocket Bomber - article - retail - commentary - Rethinking the Box: The Seven Types of Customer.