
Stephen Edward Ambrose was an American historian and author whose work focused particularly on World War II, the American West, and the lives of U.S. presidents Dwight D. Eisenhower and Richard Nixon. He taught history from 1960 until his retirement in 1995 and was a member of the University of New Orleans faculty from 1971, becoming Boyd Professor of History in 1989. He also founded the university's Eisenhower Center and co-founded the National D-Day Museum, later designated the National World War II Museum.
Excerpt from Wikipedia, available under CC BY-SA 4.0.

Band of Brothers E Company, 506th Regiment, 101st Airborne From Normandy to Hitler's Eagle's Nest
1992
ISBN 9781451659337
What If? The World's Foremost Military Historians Imagine what Might Have Been
2015
ISBN 9781101948132
BAND OF BROTHERS
1998
ISBN 9780671043919
Citizen soldiers
1998
ISBN 9780684815251