Story in two parts of 5.67 and 5.5 pages.
Letters from Brian Waus (N. S. W., Australia), John Kehoe (Utica, N. Y), Craig Mattmer (Minneapolis, Minn.), and Richard Vega (Oakland, Calif.).
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Schwartz kept editorial records for Robert Kanigher, who edited this series prior to Joe Kubert.