there are two website for bookdepository. Price are slightly different. Make comparison between both. Normally, if you see the percentage of saving from retail price (RRP) on the site at around 20%, that means the book you want are being sold at a good price. That's the max of discount I normally see there. There are more though. I noticed they normally revise their discount weekly/biweekly.
1) www.bookdepository.com
2) www.bookdepositoruy.co.uk

This post has been edited by staind: Sep 25 2011, 01:02 PM