Useful Tools

ISBN Database Web Service
You can use practically all the data we have in your websites and applications by using our web service API.
( API is featured in APIs directory and Amazon's Web Services Blog)

API v1 Libraries

Microsoft .NET

NOTE: None of these projects are in any way assocaited with and no guarentees are made regarding their quality. This data was retrieved by the project listings on

If you have a open-source project that's publicly listed that you'd like to see added to this list, please contact us! We'd love to include it.