A classic wargaming publication from 1973 edited by John Tunstill but mainly written by George Gush. It clearly explains many of the basic concepts and organisations of war in the 17th Century. A Shire Publication, it is a little dated but nevertheless a very interesting little 48 page book.
A great addition to your collection.
This copy is in Very Good condition although the pages are yellowed with age and there are some scuffs on the cover. Of course, the book pictured is the one you will receive.