This Republic of Suffering: Death and the American Civil War

The Autobiography of Theodore Roosevelt – Audiobook: Through Roosevelt's Eyes: Discovering His Remarkable Journey

Team of Rivals: The Political Genius of Abraham Lincoln

A Bully Father: Theodore Roosevelt's Letters to His Children

Killing Lincoln: The Shocking Assassination that Changed America Forever

The Conservation of Natural Resources

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

The Strenuous Life

Grant

A Rare Recording of Theodore Roosevelt

Twelve Years a Slave

Theodore Roosevelt: An Autobiography

The Broken Constitution: Lincoln, Slavery, and the Refounding of America

The Duties of American Citizenship

The American Heritage History of the Civil War

The Rough Riders

Lincoln

Killing Kennedy: The End of Camelot