On-sale date from ad in 80 Page Giant Magazine #9 and copyright registration.
Inker credit from Nick Caputo; we originally credited Joe Giella.
Inside front cover.
Credits for script and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Records show that Bob Kane was paid for the pencils, but scholars agree that pencils were actually by Moldoff.
Story across 25 pages in three parts of 7.67, 7.67, and 8.67 pages.
This story references both the first story in Detective Comics #140 and the first story in Detective Comics #142.
Letters from Robert Butts, John Pierce, 25 Members of Humboldt State College, and Phil Jubinville.
On the page immediately preceding page 9 of the main story sequence.