Dictatorship, Fascism, and Totalitarianism
World War I: The Definitive Encyclopedia and Document Collection
Cause & Effect in History: World War II
Understanding the Holocaust: Holocaust Rescue and Liberation
Understanding the Holocaust: Holocaust Resistance
Wars That Changed History: 50 of the World's Greatest Conflicts
Defining Documents in American History: Postwar 1940s (1945-1950)
Understanding the Holocaust: Holocaust Camps and Killing Centers
Understanding the Holocaust: Holocaust Survivors
Hitler, Goebbels, Himmler: The Nazi Holocaust Masterminds
Understanding the Holocaust: Children of the Holocaust
Legendary African Americans: The Life of Dr. Charles Drew: Blood Bank Innovator
The Internment of Japanese Americans
Defining Documents in American History: World War I (1914-1919)