Fixx, James F. (Personal Name)

His Games for the super-intelligent, 1972.

Data from Films Inc. for Jim Fixx on running [MP] 1981 (Jim Fixx)

His Maximum sports performance, c1985: t.p. (James F. Fixx) jkt (1932-1984)

Information from 678 converted Dec. 17, 2014 (Free-lance writer)