I have not looked at this book in a while but it served it's purpose it was a good introduction for somebody new to the game and it's enough to make most players who take the advice and understand it and apply it winners at the lower levels - be warned though DON'T GET OVER CONFIDENT - if and when a player who has done well at these lower levels makes the inevitable shot at the higher levels things get tougher and following this book won't be enough believe me I've learned from hard experience - more reading and more experience is required.