图书资源综合网站：

Amazon.com http://www.amazon.com/

Buy.com http://www.buy.com/

Barnes & Noble.com http://www.barnesandnoble.com/

Overstock.com http://www.overstock.com/

Deep Discount http://www.deepdiscount.com/

Valore Books.com http://www.valorebooks.com/

Book Depository http://www.bookdepository.co.uk/

keenzo.com http://www.keenzo.com/

Super Book Deals http://www.superbookdeals.com/cgi-bin/home.cgi

Tower.com http://www.tower.com/

Eruditor.com http://www.eruditor.com/

Langton Info.com http://www.langtoninfo.com/

Alibris http://www.alibris.com/

Better World Books.com http://www.betterworldbooks.com/

bookshop.blackwell.com http://bookshop.blackwell.co.uk/

tvondvdshop.com http://www.tvondvdshop.com/

powells.com http://www.powells.com/

textbooksrus.com http://www.textbooksrus.com/

flipkart.com http://www.flipkart.com/

barnesandnoble.com http://www.barnesandnoble.com/

bookfinder http://www.bookfinder.com/

lrbook www.lrbook.com

ebooklocator http://ebooklocator.com/

lookforbook http://lookforbook.com/