books by subject
Mac OS X Programming
Programming in Objective-C 2.0 (Developer's Library)
The iPhone Book: Covers iPhone 4S, iPhone 4, and iPhone 3GS
Programming in Objective-C (Developer's Library)
Objective-C For Dummies (For Dummies (Computers))
Beginning Mac OS "X" Snow Leopard Programming
Beginning Mac OS X Tiger Dashboard Widget Development
Idea to iPhone: The essential guide to creating your first app for the iPhone and iPad
Beginning iPhone Development: Exploring the iPhone SDK
Objective-C for Absolute Beginners: iPhone, iPad and Mac Programming Made Easy
