This fascinating guide to how humans have developed increasingly sophisticated military technology combines fact-packed, easy-to-read text with colourful and quirky illustrations. From medieval trebuchets and siege towers to the tanks and high-powered aircraft of today, it is an eye-opening introduction to the mechanics of warfare. Each spread has multiple entry points, including an introductory paragraph, illustrations and side panels such as Fascinating Fact, Can You Believe It?, and Try It Yourself, which provide additional information and handy advice.