Victor Goertzel and Mildred George Goertzel, Cradles of Eminence: A Provocative Study of the Childhoods of Over 400 Famous Twentieth-Century Men and Women (New York: Little, Brown, 1962); Victor Goertzel et al., Cradles of Eminence: Childhoods of More than Seven Hundred Famous Men and Women (Scottsdale, AZ: Great Potential Press, 2004).
