说明：  《iPhone Open Application Development》这本书是一本非常不错开发者需要的书，虽然在体积上是最小的。这本书介绍了在前iPhone SDK时代，运行在iPhone上的Native软件是如何开发出来的。是全球iPhone黑客的一个精华总结。书中介绍了使用Objective-C和iPhone版Mac OS X的编程基础。如果你正打算学习iPhone程序设计，这本书无疑是你学习官方iPhone SDK的一个不可多得的辅助手册。让你对iPhone的OSX有一个更加深刻的了解。适合高级玩家阅读。
(" IPhone Open Application Development" This book is a very good developers need to book, although the volume is minimal. This book introduces the era of the first iPhone SDK, run the iPhone' s Native software is how to develop out. Is the essence of the world' s a summary iPhone hackers. The book describes the use of Objective-C and the iPhone version of Mac OS X programming foundation. If you are want to learn iPhone programming, this book is no doubt that you learn the official iPhone SDK in a rare supporting manuals. OSX on the iPhone, you have a more profound understanding. For senior players to read.)