What are some alternatives?
Amazon - Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & much more
Bookfinder - Find nearly any book: new, used, rare and textbooks.
eBay - Buy and sell electronics, cars, fashion apparel, collectibles, sporting goods, digital cameras, baby items, coupons, and everything else on eBay, the world's online marketplace
The Book Depository - The Book Depository (Guernsey) is the UK's largest dedicated online bookseller, offering the...
Open web market - Open web market is a new way for buying and selling online
Needora - Get what you need, sell what you don't.