Mauser Bolt Rifles by Ludwig Olson-Hardcover third edition by Ludwig Olson. This is the “go to” book for the Mauser collector. It is the definitive reference book on the assembly of this rifle. The only complaint I have read is that the illustrations are dated and in black and white, but this is still the book to own if you are an avid collector of the Mauser rifle. This book does have the dust cover, but it is torn in spots, and worn at the top and bottom. There is a name written on the inside cover, and an “owned by” stamp with the previous owner’s name on one of the inside pages, but overall, the book is clean. This is the fifth printing, 1983 third edition.