Coaching the Multiple 4-3 Defense

Dennis Harris' book is a good over view of his system. While there are a few editing errors with regards to the wrong diagram in the wrong place, for the most part it is well written and put together well. That being said, this is not a book for the rookie coach. You need a basic understanding of defense as a whole to fully interpret many of the concepts utilized in this work. However, just for the system by which he runs his fronts, and the flexibility it engenders, the book is worth it.