The Forgotten Presidents: Their Untold Constitutional Legacy

The Illustrated Battle Cry of Freedom: The Civil War Era

The Power of Precedent

This Republic of Suffering: Death and the American Civil War (National Book Award Finalist)

The Federal Impeachment Process: A Constitutional and Historical Analysis, Edition 3

Narrative of the Life of Frederick Douglass: An American Slave

FDR's Mentors: Navigating the Path to Greatness

Personal Memoirs of Ulysses S. Grant: Volumes One and Two

John Adams

Team of Rivals: The Political Genius of Abraham Lincoln

Twelve Years a Slave

Crazy Horse and Custer: The Parallel Lives of Two American Warriors

Devil at My Heels: A Heroic Olympian's Astonishing Story of Survival as a Japanese POW in World War II

The Rise of Theodore Roosevelt

The Flags of the Confederacy

Killing Lincoln: The Shocking Assassination that Changed America Forever

The Demon of Unrest: A Saga of Hubris, Heartbreak, and Heroism at the Dawn of the Civil War

Rebel Yell: The Violence, Passion, and Redemption of Stonewall Jackson

The Measure of a Man