Jennifer D. Keene is an American historian who specializes in World War I.^[1]

Keene attended George Washington University, where she earned a Bachelor of Arts degree and a Masters of Arts degree. She attended Carnegie Mellon University for her PhD.^[1][2]

Keene is the chair of the history department at Chapman University.^[1][3]

• The United States and the First World War (2000)
• First World War: Doughboys, the Great War and the Remaking of America Johns Hopkins University Press, 2001. ISBN 0801865921
• World War I: The American Soldier Experience University of Nebraska Press, 2011. ISBN 9780803234871
• United States and the First World War. Routledge, 2016. ISBN 1138142301

• Appearances on C-SPAN