- Red States, Blue States and the Coming Sharecropper Society
- Red Summer
- Red Sun at War
- Red Sun at War Part II
- Red Tears
- Red, White and Radical
- Red, White, and Black: Rescuing American History from Revisionists and Race Hustlers
- Red-Hot and Righteous
- Red-Tape and Pigeon-Hole Generals: as Seen From the Ranks During a Campaign in the Army of the Potom...
- Redding and Easton
- Redeeming La Raza
- Redeeming the Great Emancipator
- Redefining Black Power
- Redefining Greek–US Relations, 1974–1980
- Redefining Science
- Redemption
- Redemption Songs
- Redevelopment and Race
- Redirecting Innovation in U.S. Health Care
- Rediscover the Hidden New Jersey
- Rediscovering Jacob Riis
- Redlands
- Redlands in World War I
- Redlegs
- Redmanship in Kentucky for Fifty Great Suns
- Redondo Beach
- Redondo Beach Pier
- Redondo Beach Police Department
- Redress
- Reds
- Reds at the Blackboard
- Reducing Bodies
- Redwood Valley
- Reed Anthony Cowman - An Autobiography
- Reedley
- Refaire l’Amérique
- Refining Nature
- Reflecting on the 1960s at 50
- Reflections of a Hessian
- Reflections on a Teapot
- Reflections on Lee
- Reflections on Old Age
- Reflections on Slavery and the Constitution
- Reflections on the Civil War
- Reflections on the Neches
- Reflections on War and Peace and the Constitution
- Reform and Resistance
- Reform Jews of Minneapolis
- Reform or Repression
- Reform, Red Scare, and Ruin
- Reformation Worlds
- Reforming Hollywood
- Reforming Jim Crow
- Reforming the City
- Reforming the World
- Reframing Randolph
- Refrigeration Nation
- Refugees in America
- Refusing the Favor
- Regenerating Dixie
- Regulating Passion
- Rehabilitating Lochner
- Rehearsal for Reconstruction
- Rehoboth Beach in Vintage Postcards
- Reign of Iron
- Reign of Terror
- Reilly of the White House
- Reimagining Business History
- Reimagining Environmental History
- Reimagining Indians
- Reinhold Niebuhr and His Circle of Influence
- Reinventing "The People"
- Reinventing Childhood After World War II
- Reinventing the Museum
- Reisterstown
- Relentless Reformer
- Religion and Profit
- Religion and the American Civil War
- Religion and the Ku Klux Klan
- Religion and the State
- Religion Around Billie Holiday
- Religion in America
- Religion in America Since 1945
- Religion in America: A Very Short Introduction
- Religion in American History and Politics
- Religion in American Life
- Religion in American Politics
- Religion in the Oval Office
- Religion of a Different Color
- Religion, Community, and Slavery on the Colonial Southern Frontier
- Religion, Law, and the Medical Neglect of Children in the United States, 1870–2000
- Religion, Race, and the Making of Confederate Kentucky, 1830–1880
- Religious Delusions, American Style
- Religious Education in the Family
- Religious Intolerance, America, and the World
- Religious Justification for War in American History. A Savage Embrace: The Pequot War 1636-37
- Religious Liberty: Core Court Cases
- Religious Literacy
- Religious Outsiders and the Making of Americans
- Religious Revolutionaries
- RELLIS Recollections
- Reluctant Crusaders
- Reluctant Modernism
- Reluctant Warrior
- Remaking America
- Remaking the American Mainstream
- Remaking the Heartland
- Remapping Asian American History
- Remaking the Heartland
- Remapping Asian American History
- More Than Petticoats: Remarkable Colorado Women
- Remarkable Oregon Women
- Remarkable Women of New England
- Remarkable Women of Old Lyme
- Remarkable Women of San Diego
- Remarkable Women of Sanibel & Captiva
- Remarks
- Remember Little Rock
- Remember the Alamo?
- Remembering
- Remembering 1759
- Remembering Alexandria
- Remembering America
- Remembering Anaheim
- Remembering Ann Arbor
- Remembering Arizona
- Remembering Arkansas Confederates and the 1911 Little Rock Veterans Reunion
- Remembering Arlington
- Remembering Atlanta
- Remembering Austin
- Remembering Baltimore
- Remembering Baton Rouge
- Remembering Birmingham
- Remembering Boston
- Remembering Camden
- Remembering Charlotte
- Remembering Chattanooga
- Remembering Chicago
- Remembering Chicago's Jews
- Remembering Chicago: Crime in the Capone Era
- Remembering Christmas in Chicago
- Remembering Cincinnati
- Remembering Cleveland
- Remembering Colorado Springs
- Remembering Columbia
- Remembering Columbus
- Remembering Connecticut
- Remembering Conshohocken and West Conshohocken
- Remembering Corpus Christi
- Remembering Crawford County
- Remembering Dallas
- Remembering Daytona Beach
- Remembering Delaware
- Remembering Denver
- Remembering Detroit's Olympia Stadium
- Remembering Early Modern Revolutions
- Remembering El Paso
- Remembering Ella
- Remembering Fairfield, Connecticut
- Remembering Florida Tourist Attractions
- Remembering Fort Lauderdale