Title: The Nemean Lion

Published in: The Strand Magazine

Year of publication: 1939        Publication month: November

Issue: Vol. 98, No. 587

Printed by: ?

Original book publication: The Labors of Hercules 1947 (American edition)
Published in the UK later the same year under the title The Labours of Hercules.

First publication in Sweden: Ett Herkulesarbete 1940 (Göteborgs Handels- och Sjöfarts-Tidning on March 2)

Illustrations: Ernest Ratcliff

Price: ?

Number of instalments: One instalment.

Main Character/Detective: Hercule Poirot