The Civil War and Reconstruction Eras
The Early Republic: Documents Decoded
American History through Its Greatest Speeches: A Documentary History of the United States
Spotlight on Immigration and Migration: Broken Treaties: Native American Migrations
Decades of the 20th and 21st Centuries: The 1950s
Military Technology: Top Secret Clearance: Tanks of World War II Up Close
Frontline Families: The Civil War: Frontline Soldiers and Their Families
Defining Moments: Reconstruction
Campaigning for President in America, 1788-2016
Defining Moments: The Constitution and the Bill of Rights
Defining Documents in American History: Environment & Conservation (1791-2015)
Timeline Trackers: Westward Expansion: A Timeline History of the Mexican-American War
Primary Sources of the Abolitionist Movement: Frederick Douglass and William Garrison
Frontline Families: The Vietnam War: Frontline Soldiers and Their Families
Essential Library of World War I: World War I Aftermath