The Eye That Never Sleeps: How Detective Pinkerton Saved President Lincoln

Never Fall Down: A Novel

Spying on Spies: How Elizebeth Smith Friedman Broke the Nazis' Secret Codes

Soldier's Heart: Being the Story of the Enlistment and Due Service of the Boy Charley Goddard in the First Minnesota Volunteers

America's Tea Parties: Not One but Four! Boston, Charleston, New York, Philadelphia

Rebel Spirits

Diary of a Young Girl

Nurse, Soldier, Spy: The Story of Sarah Edmonds, a Civil War Hero

Sphinx's Princess

Black Girl Unlimited: The Remarkable Story of a Teenage Wizard

Sarny

The Legend of Bass Reeves

Letters From a Slave Girl: The Story of Harriet Jacobs

Popular: Vintage Wisdom for a Modern Geek (A Memoir)

The King's Rose

Fatal Throne: The Wives of Henry VIII Tell All

An Acquaintance with Darkness

Love Deception Life: Shades of Life