Erica has included dozens of sharp and clearly describe examples of the essential iPhone development techniques and many others that show special effects going way beyond Apple's official documentation?.? Tim Burks?, IPhone Software Developer, Software TootSweet Erica Sadun? S technical expertise to live up to the name of Addison-Wesley. Code samples and screenshots help emphasize a variety of tips and tricks in this book.? Ars? Jacqui Cheng Associate, Editor, Technica ? We make our living writing this and yet I am impressed with Erica's command subject matter and the way he presents the material:? Friendly informal, then very precise technical details. This is going to be a Petzold book for iPhone developers.? ? Daniel Pasco, Lead Developer and CEO, Black Pixel Luminance IPhone? Developers? S Cookbook: Building Applications with the iPhone SDK should be the first source for iPhone beginning programmer, and is the best extra material to Apple's documentation? Own s.? ? Alex C. Schaefer, Lead Programmer, ApolloIM, iPhone Application Development Specialist, MeLLmo, Inc. Erica? The book is a resource that is really great for Cocoa Touch developers. The iPhone developer Erica Sadun begins leading by exploring the iPhone platform and SDK, helping you manage your development environment, and shows how iPhone applications are built. Next, she offers single-task recipes for the full spectrum of iPhone / iPod touch programming jobs: Utilize views and tables Organize interface elements Alert and respond to User Access Address Book (people), Core Location (places), and Sensors (things) Connect to the Internet and Web services Display media content Create secure Keychain entries And much more You? Would even know how to use Cover Flow to create gorgeous visual selection experiences that put scrolling lists to shame! The book is organized for fast access: related tasks are grouped together, and you can jump directly to the appropriate solution, even if you do not know which class or framework to use?.