The Civil War and Reconstruction Eras: Documents Decoded
Fighting for Their Country: Minorities at War: Minority Soldiers Fighting in World War I
Computer Kids: Powered by Computational Thinking: Bloodiest Civil War Battles: Looking at Data
Narrative Nonfiction: Kids in War: Tillie Pierce's Civil War Story
Cause & Effect: Modern Wars: The Korean War
Primary Sources in World Warfare: The Vietnam War
The Great Depression and the New Deal: Key Themes and Documents
American History: The Story of the Constitution: Creating the U.S. Government
Afghanistan at War: From the 18th-Century Durrani Dynasty to the 21st Century
The Holocaust: An Encyclopedia and Document Collection
Vietnam War: A Topical Exploration and Primary Source Collection
Military Technologies: Technology During the Vietnam War
Military Technologies: Technology During the Korean War
American History: The Salem Witch Trials: A Crisis in Puritan New England
Hidden History: Uncovering the Jamestown Colony
Military Technologies: Technology During the Civil War