Introducing HTML5 Game Development
Once you have your development environment set-up and you understand how the sprites were developed and the objective of the game, it's all about building the game. The rest of the book is mainly about 2 things:
Introducing HTML5 Game Development also walks you through debugging games and compiling the game for native iOS support using iOSImpact!
Thankfully it's a short book, because if it was long that wouldn't speak too well for Impact. I was impressed with just how much Impact does for you and the need for very little code. Although I didn't perform the exercises, the explanations and code samples in the book seemed very good.