World War I: The Essential Reference Guide
The Ancient World: Extraordinary People in Extraordinary Societies
Voices of Medieval England, Scotland, Ireland, and Wales: Contemporary Accounts of Daily Life
Essential Library of World War I: Trench Warfare
Encyclopedia of African Colonial Conflicts
Cause & Effect in History: The September 11 Attacks
Dictatorship, Fascism, and Totalitarianism
Wars That Changed History: 50 of the World's Greatest Conflicts
The World of Ancient Rome: A Daily Life Encyclopedia
Gods & Goddesses of Ancient China
Cause & Effect in History: The French Revolution
Living History: Life During the Renaissance
Defining Documents in American History: Postwar 1940s (1945-1950)
9/11 and the War on Terror: A Documentary and Reference Guide