Underdogs: The Making of the Modern Marine Corps

Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon

The Other Face of Battle: America's Forgotten Wars and the Experience of Combat

Junius and Albert's Adventures in the Confederacy: A Civil War Odyssey

Who Was Dr. Seuss?

Rough Riders: Theordore Roosevelt, His Cowboy Regiment, and the Immortal Charge Up San Juan Hill

The Last Charge of the Rough Rider: Theodore Roosevelt's Final Days

What Would Reagan Do?: Life Lessons from the Last Great President

Rangers, Trappers, and Trailblazers: Early Adventures in Montana's Bob Marshall Wilderness and Glacier National Park

Banished from Johnstown: Racist Backlash in Pennsylvania

A Fire in the Wilderness: The First Battle Between Ulysses S. Grant and Robert E. Lee

Lincoln's Spymaster: Allan Pinkerton, America's First Private Eye

American Covenant: National Parks, Their Promise, and Our Nation's Future

First Freedom: A Ride Through America's Enduring History with the Gun

Surviving Three Shermans: With the 3rd Armored Division into the Battle of the Bulge: What I Didn’t Tell Mother About My War

Lawmen of the Wild West

Jailing the Johnstown Judge: Joe O'Kicki, the Mob and Corrupt Justice

The American Transportation Revolution: A Social and Cultural History

Gangsters and Organized Crime in Buffalo: History, Hits and Headquarters

The Prisoner in His Palace: Saddam Hussein and the Twelve Americans Who Guarded Him