You can use this page to look up prices for multiple ISBN's at a time. You can also put in the URL of a web page and we will retrieve that page, and look up any ISBN's found on that page.
This tool is no longer being maintained. You should look at the The Bulk Lookup Tool which is much better
Usage Notes
- When you enter a URL, the system will fetch that URL and then look for anything that appears to be an ISBN. Often times it finds things that look like an ISBN which actually aren't