This is going to ship end of April

and it looks very promising, as it should show developers how to harness the power of services such as Google, eBay, PayPal, and Amazon.com from within an application, whether it is Web-based, Windows-based, or even a Microsoft Office application.

After a quick review of the basics, readers will dive into more advanced techniques such as calling the APIs from mobile devices, Office VBA programs, Windows Forms and Web applications, and even how to integrate the various APIs together for a complete solution.

Denise Gosnell skillfully guides readers through the ins and outs of the various services, the anatomy of an API query, which features are available via the APIs, and how to get results from their own applications.

But beware – if you are into eBay coding, take note that they are just migrating to a generic xml scheme and this book cannot pick up those latest developments so fast … check those out here