The Floor of Heaven: A True Tale of the Last Frontier and the Yukon Gold Rush

In the Enemy's House: The Secret Saga of the FBI Agent and the Code Breaker Who Caught the Russian Spies

The Last Goodnight: A World War II Story of Espionage, Adventure, and Betrayal

American Lightning: Terror, Mystery, the Birth of Hollywood, and the Crime of the Century

The Klondike Fever: The Life And Death Of The Last Great Gold Rush

Dark Invasion: 1915: Germany's Secret War and the Hunt for the First Terrorist Cell in America

The Klondike Stampede

The Brigade: An Epic Story of Vengeance, Salvation, and WWII

The Pioneers: The Heroic Story of the Settlers Who Brought the American Ideal West