Robert D. Schulzinger Related books A Time for War: The United States and Vietnam, 1941-1975 Oxford Univ Pr • 1997 A Time for War: The United States and Vietnam, 1941-1975 Oxford Univ Pr • 1998 U.S. Diplomacy Since 1900 Oxford Univ Pr U.S. Diplomacy Since 1900: Fourth Edition Oxford Univ Pr