This is the book I'm currently reading to learn more about Cocoa. Note that with the release of Leopard, Xcode 3.0 and the new Interface Builder, a lot of the

This is the book I'm currently reading to learn more about Cocoa. Note that with the release of Leopard, Xcode 3.0 and the new Interface Builder, a lot of the things in this book (such as the diagrams and directions) are no longer relevant and might be hard to follow. The third edition of the book (which covers all the new things) will be out in the spring, according to the author.