The Luger Pistol (Pistole Parabellum)
It's History and Development from 1893 to1945
By Fred A. Datig.
ASIN: B000NPNH7K
I picked up this book some years ago at a garage sale. It is a well written and interesting book with a considerable number of photos that I had never seen before.
Very few drawings or diagrams, but I would recommend it to any one interested in the history of the Luger. I wish that I had one, by the way!:(