Book excerpt: Here is a book that every student and teacher of the combat arts will want to have in their personal library. There has never been a book about the combat arts as unique as this one. If you would love to know the basic tactical principles of some of the world's most effective fighting and combat systems this book is for you. There are more than 30 different arts and their tactical principles in this book. This is a manual you will refer to often as an excellent reference source on tactical principles.