I'm about two hundred pages into this book, and it has been fun so far. When the authors say "Absolute Beginners," they mean it. This book does a pretty good job of spoon-feeding the reader, which is nice for me because for whatever reason, this material has been hard for me to absorb. I flipped ahead a bit, and the book is lacking substance in one particular area. Where's the part about making $1,000,000,000,000,000 dollars on the AppStore?