HBG is excited to present Oil Wars (OIL), an examination of the strategic importance of oil in World War II. The importance of oil in 20th century warfare cannot be overstated. Oil not only powered ships, tanks and aircraft but industry, transportation and energy production – in short, almost everything a modern nation needs to function. In this set you will learn the importance of oil as your nation clamors for oil wells, captures reserves and relies on on its oil-rich allies for help. —description from the publisher