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Title: A good guide, but not for beginners.
Review: As a more seasoned student of jiu-jitsu, I found this book to be a great addition to my library. It may even help me defeat my wife (a purple belt) one day. It is very detailed in its description of techniques but a beginner would be hard pressed to benefit from it (reason for 4 stars). Royler is a legend in jiu-jitsu and commands great respect as an authority on the sport, providing validity to this book. I have a number of the guides and they are all great. This is a good addition to a practitioner's library.
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