I am the owner of a new gym (18 months) and am working on a training program for my new employees. I have created a training program using my past gymnastics knowledge as well as my foundation in teaching you children. However, I would like to purchase a few books for some of my coaches with little or no gymnastics experience. We have hired 2 new coaches that are great with working with preschoolers but don't have the first hand knowledge of the sport (they were not gymnasts). Does anyone have recommendations of resources? I have been looking at Amazon.com and thought about purchasing the "Rookie Coaches Guide" Any feedback? Thanks!