This publication is dedicated to the history of the creation, description of the design and combat use of the heavy tank Pz.Kpfw.VI(H) "Tiger I". The book provides information about all formations of the Wehrmacht and SS troops that were armed with Tiger I tanks, the staff structure of individual battalions of heavy tanks, as well as the use of these vehicles as part of divisions and corps of tank forces. The combat path of all units and formations that were armed with heavy Pz.Kpfw.VI(H) tanks is described in a concise form. Materials on the painting and camouflage of the Tiger I tanks are supplemented with photographs and color illustrations. The book allows you to gain primary knowledge about the process of creating and using this famous vehicle in combat units and may be of interest to a wide range of readers interested in the period of World War II and modellers.