Jack B. McGuire is an American historian and non-fiction writer. He is best known for his non-fiction books on Louisiana governors and the Long family.

Books Louisiana Governors: Rulers, Rascals, and Reformers (2008; co-wrote with Walter Greaves Cowan) Win the Race or Die Trying: Uncle Earl's Last Hurrah (2016) Killing the Kingfish: The Huey Long Assassination (2026)

References