Learn to create great applications for the iPad in iPad Programming: A Quick-start guide for iPhone developers by Daniel Steinberg and Eric Freeman. You’ll also master many of the new features of iOS 4.

The weekly Dim Sum Thinking Podcast features short discussions on a wide range of topics. I’ve been producing and hosting podcasts since I launched “Distributing the Future” for O’Reilly Media in 2005.

Whether you’re targeting the iPhone, the iPad, or Mac OS X, Cocoa Programming: A Quick-start guide for developers teaches experienced programmers the ins and outs of Objective-C and Cocoa.