On-sale date from copyright registration.
Pencils credit per Bob Klein, Gene Reed, Mike Tiefenbacher, and Bob Hughes. Craig Delich credits Jim Mooney. Pat Lang credits Sheldon Moldoff. Letters credit from Todd Klein via his Klein Letters blog (18 September 2016, http://kleinletters.com/Blog/ira-schnapp-in-worlds-finest-comics-part-1/).
inker credit by Craig Delich and Pat Lang
On the page immediately preceding page 9 of the previous story sequence.
Previously in February 1955 issues.
Last new Aquaman story in World's Finest Comics, over two years after the start of the solo Aquaman series.
Writer credit by Martin O'Hearn.
Publisher:National Periodical Publications, Inc.
575 Lexington Ave, New York 22, NY.
Editor: Jack Schiff
Owners: Harry Donenfeld, Irwin Donenfeld, Sonia Iger, Jack Liebowitz, P. Sampliner, S. Sampliner, Harry Donenfeld Foundation
(No circulation figures.)