George F. Nafziger's book, "Islam at War: A History," provides a thorough and in-depth analysis of Islamic military history from the earliest Islamic eras to the present. In order to give light on the strategy, tactics, and weapons employed in these engagements, the book discusses a variety of military campaigns, battles, and conflicts that Muslims have engaged in throughout history and across diverse geographies. It also investigates the influence of religion, politics, and culture in defining the Islamic response to war and violence. "Islam at War" gives readers a clearer understanding of the complicated and frequently misunderstood relationship between Islam and combat through its engaging and approachable writing style.