The Wargames Research Group De Bellis Magistrorum Militum Version 2.0 is a book published in 2010 by the Wargames Research Group. This book is a detailed and comprehensive guide on military tactics and strategies, perfect for wargamers and history enthusiasts who enjoy analyzing battles and military campaigns. With a focus on military tactics and strategies, this book provides valuable insights and information for players looking to enhance their gameplay experience and deepen their understanding of historical battles.