Editions of The Labours of Hercules

audio cassette

English language

Published March 19, 1986 by G K Hall Audio Books.

unknown binding

Spanish language

Published June 19, 1990 by Editorial Molino.

256 pages

English language

Published June 19, 1947 by Published for the Crime Club by Collins.

English language

Published Feb. 19, 1982 by Dell Publishing Company.