Amazon Book Scrape

We are looking for a script that will collect the following 7 items of information from the Amazon Books category. When Amazon shows a search result for an ISBN it comes up with a 1. Title 2. Author(s) 3. Type e.g. Hardcover 4. No. of new offers 5. Lowest price of new offers 6. No. of used offers 7. Lowest price of used offers We'd like the script to run against a list of ISBN's which are stored in a mysql table. The script would run as a cron and populate the missing items. It should run against .com, .co.uk. .de and .fr sites If those fields are already filled, it should update the items if the information is 'x' days old. How this is done is up to you but would assume it is either a scrape or an API query.