John Robert Greene is an American historian and writer who was the Paul J. Schupf Professor, History and Humanities, the director of the History Program, co-director of the History/Social Science major, and the College Archivist, at Cazenovia College in Cazenovia, New York. Greene specializes in American history, with research and writing interests in the American presidency. He has edited or written twenty-one books,[1] including works on Harry Truman, Dwight D. Eisenhower, Richard Nixon, Gerald Ford, George H. W. Bush, and George W. Bush. He has also written several volumes on the history of higher education.