Book excerpt: The Messerschmitt Bf 109 is one of the most recognizable fighter aircraft in history, and this book focuses on the Messerschmitt Bf 109F and early G models – the Friedrich and Gustav – the workhorses of the German Luftwaffe during the middle years of World War II. Detailing five different builds across the scales, and featuring aircraft in camouflage schemes and markings from the Western Desert to the Russian Steppes, this book is an excellent source of reference for both the beginner and expert modeller, on one of the most effective killing machines of World War II.