Learn Xcode Tools for Mac OS X and iPhone Development (Books for Professionals by Professionals)

I am new to iPhone/iPad development and needed a good starting point. Many books dive straight into code, without ever thoroughly describing the development environment (Xcode). This book goes through all the tools that Apple provide which (not surprisingly) neatly cover the whole software development lifecycle of an iPhone/iPad app. I found the book easy to understand and made the thought of developing much less daunting. Basically a must for anybody that is starting with Xcode or iPhone development.