A Group of Leica Books, including Leica A History of Every Model & Accessory, Leica in Colour by Paul Henry van Hasbroeck, Leica Lens Compendium by Erwin Puts, Leica Collectors Guide by Dennis Laney, Leica & Leicaflex Lenses by G Roghatti and Leica Views of Brand Culture by Volker Albus & Achim Heine