As a coach who learned to play hockey as an adult, I'm always looking for more information. Many coaching books say the same things, and most leave out the kind of information that you probably would already know if you grew up playing the sport in organized leagues. By contrast, this book does an excellent job at pointing out things that may not be obvious to a new coach. It's extremely well-organized and well-written, with a mixture of theory and practical tips.
One of the best hockey coaching books out there, and definitely not just for dummies...