Objective-C Fundamentals /by Christopher Fairbairn, Collin Ruffenach, Johannes Fahrenkrug. Objective-C Fundamentals guides you gradually from your first line of Objective-C code through the process of building native apps for the iPhone. Starting with chapter one, you’ll dive into iPhone development by building a simple game that you can run immediately. You’ll use tools like Xcode 4 and the debugger that will help you become a more efficient programmer. By working through numerous easy-to-follow examples, you’ll learn practical techniques and patterns you can use to create solid and stable apps. And you’ll find out how to avoid the most common pitfalls. No iOS or mobile experience is required to benefit from this book but familiarity with programming in general is helpful. What’s Inside Objective-C from the ground up Developing with Xcode 4 Examples that work unmodified on iPhone