Science and Sustainability: Science and Sustainable Water
Protest Movements: Civil Rights Sit-Ins
Pioneering African Americans: African American Inventors & Scientists
Fighting for Their Country: Minorities at War: Minority Soldiers Fighting in the American Revolution
Great Discoveries in Science: Vaccination
Defining Documents in World History: Women's History (1791-2017)
Current Controversies: The Border Wall with Mexico
Treaties with American Indians
Issues That Concern You: Transgender Rights
Westward Expansion: America's Push to the Pacific: Settlers, Traders, and Trails
Alexander Hamilton: Documents Decoded
Discrimination in Society: Disability Discrimination
Viewpoints on Modern World History: The Arms Race and Nuclear Proliferation
Debating History: Debates on the Soviet Union's Collapse
Fighting for Their Country: Minorities at War: Minority Soldiers Fighting in World War II
Fighting for Their Country: Minorities at War: Minority Soldiers Fighting in the Civil War
Women in Science: Mae Carol Jemison: Astronaut and Educator
Japanese Americans: The History and Culture of a People
Women in Science: Chien-Shiung Wu: Nuclear Physicist