- Coronado National Memorial
- Corporations In the American Colonies
- Corpus Christi
- Corrections and Collections
- Corsicana
- Cortez Historic Fishing Village
- Cortland
- Costa Mesa
- Cotati
- Cottage Grove
- Cotting School
- Cotton
- Cotton City
- Cottonwood
- Cotuit and Santuit
- Council Bluffs
- Countdown 1945
- Countdown bin Laden
- Countdown to Pearl Harbor
- Counter-Thrust
- Counterculture Kaleidoscope
- Counterfeit Gentlemen
- Counting Americans
- Country Cop
- Country Editor's Boy
- Country Life in Georgia In the Days of My Youth
- Country Music
- Country of Exiles
- Country of the Cursed and the Driven
- Country Stores of Mississippi
- Country Stores of Vermont
- Coup in Dallas
- Couples Scavenger Hunt – Hollywood
- Couples Scavenger Hunt – New York City
- Couples Scavenger Hunt – San Francisco
- Courage in the Face of the Enemy - Tales of Bravery and Horror from the American Civil War
- Courageous Judicial Decisions in Alabama
- Courting Communities
- Covenant Betrayed: Revelations of the Sixties, The Best of Time; The Worst of Time
- Covenant Brothers
- Covered Bridges of Alabama
- Covered Wagon Women, Volume 1
- Covered Wagon Women, Volume 10
- Covered Wagon Women, Volume 11
- Covered Wagon Women, Volume 2
- Covered Wagon Women, Volume 3
- Covered Wagon Women, Volume 4
- Covered Wagon Women, Volume 5
- Covered Wagon Women, Volume 6
- Covered Wagon Women, Volume 7
- Covered Wagon Women, Volume 8
- Covered Wagon Women, Volume 9
- Covid-19, Climate Change and the Great Reset
- Cowards
- Cowboy
- Cowboy is a Verb
- Cowboy: The Interpreter Who Became a Soldier, a Warlord, and One More Casualty of Our War in Vietnam
- Cowboys and Cattleland
- Cowboys Full
- Cowboys, Homens da Lei & Bandidos
- Coweta County
- Cowtown Rodeo
- Cowtown Wichita and the Wild, Wicked West
- Coyote Nation
- Crabgrass Frontier
- Cracker Culture
- Cradle of Freedom
- Cradle of the American Circus
- Craft
- Crafting Lives
- Crafting Preservation Criteria
- Craftsman Farms
- Craig Lee's Kentucky Hemp Story
- Cranberry Lake and Wanakena
- Cranberry Township
- Cranbury
- Cranbury: Volume II
- Cranford
- Crap
- Crash Course
- Crash Landing
- Crash of the Titans
- Crash Out
- Crash!
- Crashing from Coast to Coast
- Crater Lake National Park
- Crawfordsville
- Crazy for God
- Crazy Fourth
- Crazy Horse and Custer
- Cream City Chronicles
- Creating a Movement with Teeth
- Creating an Orange Utopia
- Creating and Consuming the American South
- Creating Camelot: John F. Kennedy & Jackie Kennedy
- Creating Citizenship in the Nineteenth-Century South
- Creating Dairyland
- Creating the Big Ten
- Creating the Constitution
- Creating the Democratic-Republican Party
- Creating the Land of Lincoln
- Creating the Land of the Sky
- Creatures of Empire
- Creditworthy
- Credulity
- Crescent City and Del Norte County
- Crescenta Valley History
- Crescenta Valley Pioneers & Their Legacies
- Crested Butte
- Creston
- Crime and the Rise of Modern America
- Crime Buff's Guide to Outlaw Southwest
- Crime, Justice and Retribution in the American West, 1850-1900
- Crimes Against Children