Defining Documents in World History: Women's History (1791-2017)
National Parks: Grand Canyon National Park
Race in American Film: Voices and Visions That Shaped a Nation
National Parks: Yosemite National Park
The Sea in World History: Exploration, Travel, and Trade
Vaccination and Its Critics: A Documentary and Reference Guide
The Bill of Rights: Freedom of Speech, the Press, and Religion: The First Amendment
US Supreme Court Landmark Cases: Desegregating Schools: Brown v. Board of Education
Vaccines: History, Science, and Issues
Collective Biographies: Women Scientists and Inventors
Defying Convention: Women Who Changed the Rules: Women Writers
The Holocaust: An Encyclopedia and Document Collection
National Parks: Great Smoky Mountains National Park
National Parks: Yellowstone National Park
The Nile: An Encyclopedia of Geography, History, and Culture
Women in Science: Jane Goodall: Primatologist and UN Messenger of Peace
US Supreme Court Landmark Cases: Marriage Equality: Obergefell v. Hodges
National Parks: Everglades National Park
Hidden Heroes: Women with Wings: Women Pilots of World War II