Welcome aboard! That book was also the first one I ever bought, you'll probably find that most of it unfortunately is geared toward EMs (electro-mechanical). But the other sites that have been tagged above will be more specific to your game, and solid state and newer games in general.

There is a wealth of knowledge floating around in here - learn and apply! Keep in touch and let us know when you get your second game! We should start placing bets right now......