Race in America: Race and Economics
Westward Expansion: America's Push to the Pacific: Settlers, Traders, and Trails
Women in Science: Chien-Shiung Wu: Nuclear Physicist
Discrimination in Society: Racial Discrimination
Threats to Civil Liberties: Religion
Treaties with American Indians
Muslims in America: Examining the Facts
Fighting for Their Country: Minorities at War: Minority Soldiers Fighting in World War I
The Interwar Years: The Treaty of Versailles and the League of Nations
Race in America: Race in the Criminal Justice System
Newsmakers Set 2: Hillary Clinton: Historic Politician
Special Reports, Set 2: The Gender Wage Gap
Hidden Heroes: The Stonewall Riots: The Fight for LGBT Rights
The Holocaust: An Encyclopedia and Document Collection
Vaccination and Its Critics: A Documentary and Reference Guide
War and Religion: An Encyclopedia of Faith and Conflict
Vaccines: History, Science, and Issues
Women in Science: Jane Goodall: Primatologist and UN Messenger of Peace