Author: J. P. Marshall
Series: Professor Maynard
ISFDB Record Number: 80725
Note: Science Wonder Stories, June 1929, illustrated by Frank R. Paul. Sequel to The World in the Balance, Argosy-Allstory, 16 April 1927.
Synopsis: Available on page 279, Bleiler (Gernsback).
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- Science Wonder Stories, June 1929, (Jun 1929, ed. Hugo Gernsback, publ. Stellar Publishing Corporation, $0.25, 96pp, bedsheet, magazine) Cover: Frank R. Paul