A Time to Fight: Reclaiming a Fair and Just America

I Heard My Country Calling: A Memoir

Fields of Fire

Born Fighting: How the Scots-Irish Shaped America

Lost Soldiers

The Emperor's General: 1

How the Hell Did This Happen?: The Election of 2016

With Their Bare Hands: General Pershing, the 79th Division, and the battle for Montfaucon

A Passion for Leadership: Lessons on Change and Reform from Fifty Years of Public Service