Cause & Effect: Modern Wars: World War II
Fighting for Their Country: Minorities at War: Minority Soldiers Fighting in World War II
The Interwar Years: The Treaty of Versailles and the League of Nations
Cause & Effect: Modern Wars: World War I
Pivotal Presidents: Profiles in Leadership: Dwight D. Eisenhower
Military Technologies: Technology During World War II
World War II Propaganda: Analyzing the Art of Persuasion during Wartime
The Holocaust: An Encyclopedia and Document Collection
World History: World War I and the Rise of Global Conflict
A Political and Diplomatic History of the Modern World: World War II
Primary Sources in World Warfare: World War I
Military Technologies: Technology During World War I
Primary Sources in World Warfare: World War II
Hidden Heroes: Women with Wings: Women Pilots of World War II
Pivotal Presidents: Profiles in Leadership: Franklin D. Roosevelt
A Political and Diplomatic History of the Modern World: World War I
Hidden Heroes: The Belles of Baseball: The All-American Girls Professional Baseball League
World War II: The Definitive Encyclopedia and Document Collection
Essential Library of World War I: World War I Causes