Learning Cocoa with Objective-C

I'll start by saying, that the book is not exactly what you'd be expecting. Most of you looking at purchasing this book are probably thinking in terms of an Cocoa framework textbook/guide.

The book is an useful guide for who needs to learn Cocoa programming, and needs to learn also Objective-C.

As with most O'reilly books this one is not a let down. I was most impressed to find out that is actually written by Apple Computer and then was handed to James Duncan Davidson to make it flow.