A 135 page book titled "Dornier Do 17/ Do 215"  by Marek Murawski.

This is Number 60 in the "Monograph" series and the author examines the bombers design, development and operational history. A large part of the book is devoted to the combat use of the aircraft in the Spanish Civil War, The Balkans, Poland, Russia, the Western Campaign and the Battle of Britain. Complementing  the one hundred pages of text are black and white photographs plus 24 pages of scale drawings and another 11 pages of colour illustrations.  The text is in English.

Apart from the points mentioned the book is in very good condition.