Paperback The Causes of the American Civil War Second Edition by Edwin C. Rozwenc copyright 1972. Condition: Good. Measurements: 8" by 5.5" Hardcover A Genius for War The German Army and General Staff 1807-1945 by Col.T.N. Dupuy copyright 1977. Condition: Good. Measurements: 9 1/2" by 6 1/4" Hardcover The War in the Air by Gene Gurney, Major, USAF copyright 1962.Condition: Fair, binding is frayed, marks on front and back cover. Please see photos. Measurements: 11" by 8.5" Hardcover WW2 by James Jones copyright 1975. Condition:Fair, water damage to pages, front and back cover water damage. Please see photos. Measurements: 12" by 9" Weight: 9lbs