The Map That Changed the World: William Smith and the Birth of Modern Geology

Vietnam: An Epic Tragedy, 1945-1975

The Man Who Loved China

Pacific: Silicon Chips and Surfboards, Coral Reefs and Atom Bombs, Brutal Dictators, Fading Empires, and the Coming Collision of the World's Superpowers

The Men Who United the States: America's Explorers, Inventors, Eccentrics and Mavericks, and the Creation of One Nation, Indivisible

Atlantic: Great Sea Battles, Heroic Discoveries, Titanic Storms,and a Vast Ocean of a Million Stories

The Great Mortality: An Intimate History of the Black Death, the Most Devastating Plague of All Time

The Great Influenza: The Epic Story of the Deadliest Plague in History

The Johnstown Flood