(user summary) Another book evolved from 'Wargaming : An Introduction'. consists of three Parts: Part One Historical Background Part Two The Art of Napoleonic Warfare Part Three The Napoleonic Wargame The ruleset is very similar to the Napoleonic ruleset contained in the 'Introduction' book. But army compositon is now limited to 8 units (10-15 units in the 'Introduction'). Armylist is also expanded to 20 armies (from 9 in the 'Introduction').