Books in American Civil War
- Killing Lincoln: The Shocking Assassination that Changed America Forever (Bill O'Reilly's Killing Series)
- Lincoln's Lie: A True Civil War Caper Through Fake News, Wall Street, and the White House
- Down Along with That Devil's Bones: A Reckoning with Monuments, Memory, and the Legacy of White Supremacy
- The Untold Story of Shields Green: The Life and Death of a Harper's Ferry Raider
- Personal Memoirs of Ulysses S. Grant (AmazonClassics Edition)
- In the Waves: My Quest to Solve the Mystery of a Civil War Submarine
- Grant's Victory: How Ulysses S. Grant Won the Civil War
- Lincoln's Mentors: The Education of a Leader
- The Hunt for History: On the Trail of the World's Lost Treasures―from the Letters of Lincoln, Churchill, and Einstein to the Secret Recordings Onboard JFK's Air Force One
- Lincoln in Private: What His Most Personal Reflections Tell Us About Our Greatest President
- Lincoln on the Verge: Thirteen Days to Washington
- Abe: Abraham Lincoln in His Times
- Freedom's Detective: The Secret Service, the Ku Klux Klan and the Man Who Masterminded America's First War on Terror
- The Zealot and the Emancipator: John Brown, Abraham Lincoln, and the Struggle for American Freedom
- Every Drop of Blood: The Momentous Second Inauguration of Abraham Lincoln