The Panzerkampfwagen IV, or Panzer IV as it is more popularly known, formed the backbone of Germany's tank formations during WWII. With production totalling more than 8,500, the Panzer IV was the most plentiful German tank of the war, and the only German tank that remained in production for the duration of the conflict. Through more than 180 photos, this volume chronicles the design, development, and operational deployment of this ubiquitous German tank. This material is arranged in nine chapters, each focusing on a specific production model of the tank. Comprehensive tables reveal the details of the performance and technical specifications of each variant. A concise, easy to read text, and detailed photographic captions expose the secrets of this iconic tank. AUTHOR: David Doyle's earliest published works appeared in periodicals aimed at the historic military vehicle restoration hobby. This was a natural outlet for the collector, whose collection includes ten Vietnam-era vehicles. By 1999, this included regular features in leading hobby publications, appearing regularly in US, English, and Polish magazines. Since 2003, over 100 of his books have been published. While some concern aircraft and warships, volumes on military vehicles, meticulously researched by David and his wife Denise, remain the genre for which he is most recognized. This recognition peaked in 2015, when he was presented the coveted Bart Vanderveen Award by the Military Vehicle Preservation Association, given in recognition of, "the individual who has contributed the most to the historic preservation of military vehicles worldwide." 183 b/w and colour