His The world, the flesh and the devil, 1929.

LCCN 66-465: Goldsmith, M. The science of science, 1964 (hdg.: Bernal, John Desmond, 1901- )

LC data base, 6-27-84 (hdg.: Bernal, John Desmond, 1901- ; usage: J.D. Bernal)

Wikipedia, July 22, 2014 (John Desmond Bernal; one of the United Kingdom's best-known and most controversial scientists; known as "Sage" to friends, Bernal is considered a pioneer in X-ray crystallography in molecular biology; he published extensively on the history of science; born May 10, 1901 in Nenagh, County Tipperary, Ireland; died September 15, 1971 in London, England)