Vaccines: History, Science, and Issues
Special Reports, Set 2: The Gender Wage Gap
National Parks: Grand Canyon National Park
National Parks: Great Smoky Mountains National Park
The Nile: An Encyclopedia of Geography, History, and Culture
Race in American Film: Voices and Visions That Shaped a Nation
Encyclopedia of American Civil Rights and Liberties
Women in Science: Jane Goodall: Primatologist and UN Messenger of Peace
Hidden Heroes: Women with Wings: Women Pilots of World War II
National Parks: Yellowstone National Park
Collective Biographies: Women Scientists and Inventors
National Parks: Yosemite National Park
Hidden Heroes: The Stonewall Riots: The Fight for LGBT Rights
National Parks: Glacier National Park
National Parks: Everglades National Park
American Citizenship: Constitutional Rights
US Supreme Court Landmark Cases: Marriage Equality: Obergefell v. Hodges
Defying Convention: Women Who Changed the Rules: Women Writers
Special Reports, Set 2: The War on Poverty
Resisting the Holocaust: Upstanders, Partisans, and Survivors