Does anyone know where I could find a book on defensive strategies and safety play. I think that one was written recently and there was some talk on here about it awhile back. Primarily interested in those related to rotation games but 8 ball would work too. Also, if anyone has any advice, my main concern is how to refrain from taking lower percentage shots in lieu of safeties. Seems this gets me into more trouble than most other areas of my game. I would like to be able to recognize when to play a safety vs going for the shot. I know it sounds simple but if you look back, I think this is a key area in games lost. Thanks.