The book, Monografie Lotnicze 12 - Heinkel He 111, is an out-of-print Polish publication that presents a detailed study of the He 111 and discusses all important questions.  This book includes a chapter that gives the developmental history, with individual variants, project and prototype.  Another chapter describes the fates of the aircraft in combat units complete with descriptions of combat, dates, names and battle outcomes along with pilot accounts and opinions.  Also included is a review of the countires where the aircraft was exported to and their use in those foreign air forces.  Camouflage and markings are also detail in a seperate section.  Note: this book is a Polish language publication with no translation of illustrations, pictures or text into English.  That said, it includes enough original material to make it desirable especially for the aircraft historian or modeller.  Included in this book are: 1) Approximately 50 black and white and color photographs; 2) 1 color cockpit illustration; 3) 8 color aircraft profiles and 4) 11 pages of detailed line drawings.  This book is 48 pages and is in very good condition.  The author is Robert Michulec.  Edition published in 1993.