armor at war series U.S. armored artillery in World War II / text and color plates by Steven J. Zaloga armor at war series U.S. amtracs and amphibians at war 1941-45 / text by Steven J. Zaloga & George Balin ; color plates by Arkadiusz Wróbel armor at war series U.S. tank destroyers in combat 1941-1945 / Steven J. Zaloga Half-track : a history of American semi-tracked vehicles / by R.P. Hunnicutt ; line drawings by Michael Duplessis ; color drawing by Uwe Feist ; … Bradley : a history of American fighting and support vehicles / R.P. Hunnicutt, forew. by Stan R. Sheridan