Tech in the Trenches: Strategic Inventions of the Vietnam War
Gale Encyclopedia of U.S. Economic History
World History: The Black Death: Bubonic Plague Attacks Europe
Immigration and Migration: In Context
U*X*L Protests, Riots, and Rebellions: Civil Unrest in the Modern World
Primary Source Explorers: A Journey with Henry Hudson
World History: Genghis Khan: Creating the Mongol Empire
Cause & Effect: Ancient Civilizations: Ancient China
The Bill of Rights: Freedom of Speech, the Press, and Religion: The First Amendment
Inventions That Changed the World: Johannes Gutenberg and the Printing Press
Cause & Effect in History: The French Revolution
Cause & Effect: Modern Wars: World War II
A Visual History of the World: A Visual History of the Great Civilizations
Primary Sources of Westward Expansion: Manifest Destiny and the Mexican-American War
The Interwar Years: The Treaty of Versailles and the League of Nations
The Vietnam War: The Definitive Illustrated History