- Mach 3+: NASA/USAF YF-12 Flight Research, 1969-1979, Lockheed Blackbird Spyplanes as NASA/USAF Resea...
- Madison Avenue and the Color Line
- Mafia Inc.
- Magdalena
- Maggie
- Maikan
- Main Street
- Maine Covered Bridges
- Maine Metaphor: The Green and Blue House
- Making Do or Doing Without!, An Alaskan's Autobiography from 1952-1958
- Making Seafood Sustainable
- Mama Say's It's Hogwas
- Man Beheaded; Dentist Sought: The True Crime of Richard M. Brumfield
- Manhattan
- Manville A History Enduring
- Many Trails and Tales Volume #2
- Mapping Decline
- March! The Fight for Civil Rights in a Land of Fear
- Mark Twain's Guide To Audacious Sarcasm-volume 1
- Martin Luther King
- Martin Luther King Jr. on Black Power and White Liberals
- Masiosare, nuestro extraño enemigo
- Mask Makers of the 2020 Pandemic
- Massacre At Waco!
- Massacre on Prospect Hill: The True Crime of Francis Lloyd Russell
- Master Kierkegaard: Summer 1847
- Masterminds of Terror
- Masters of Empire
- Masters of Jewellery Design in Canada
- Masters of Jewellery Design in Canada Vol. 2: Contemporary Artists
- Maude (1883-1993): She Grew Up With the Country
- Mavericks
- Mayflower
- Measuring America
- Media Nation
- Memoirs
- Memoirs of a Civil War Solider
- Memoirs of Service Afloat, During the War Between the States
- Memorias del Ecuador
- Memories of an Indian Boyhood
- Memories of Cowichan Lake: A Life at Greendale
- Memories of Croton Airpark
- Memories of Old Sunrise
- Memories of Pearl Harbor Day
- Memories on Muslin: 1934 Athelstan Quilt Blocks & Depression-era Quilting
- Memória, Identidade e Mídia em Processos Comunicacionais Kaingang: Estudo de Recepção em Perspectiva...
- Messengers of the Right
- Messengers of the Wind
- Messico in bilico
- Mewassin: The Good Land
- Mexican Empire - The History of Maximilian and Carlota of Mexico
- Mexico, Aztec, Spanish and Republican
- David Ives: A Story of St. Timothy's
- Mexique
- Mexique : La révolution sans fin
- Miami and the Siege of Chicago
- Michigan Covered Bridges
- Michoacán. Historia breve
- Migrant Citizenship
- Military Paternalism