"Steve inhabited the world of law enforcement for many years. He knows just what is truthful, and exactly what isn’t. Based on his real-world experiences, he decided to blend his mixed repertoire and create something truly worthy of being called a self-defence system. The result is his art of Bujutsu. If readers are concerned that a 2nd Dan has taken this step, you may like to know that Mr. Cook is one of the most under-graded martial artists I’ve ever encountered, and is worthy of a far higher grade. When he teaches there is very often laughter on the mat, but never at the expense of a demanding work rate. To say he possesses speed, efficiency, and all round fighting ability would be like describing him as funny, kind, disciplined and modest – simply a series of under statements. "
Jeff Sawyer Renshi 6th Dan Ju Jitsu