- The Day the Sun Rose Twice: The Story of the Trinity Site Nuclear Explosion, July 16, 1945
- The Protestant Clergy in the Great Plains and Mountain West, 1865-1915
- British Scientists and the Manhattan Project: The Los Alamos Years
- Larger Than Life: New Mexico in the Twentieth Century
- The Divided Mind of Protestant America, 1880-1930 (Religion and American Culture Series)