Due to cut in story pages, now only two features per issue. Green Arrow and Aquaman begin alternating.
On-sale date from ad in Blackhawk #185.
Bob Klein, Gene Reed, Mike Tiefenbacher, and Bob Hughes credit pencils and inks to Dick Dillin and Sheldon Moldoff. Craig Delich and Pat Lang credit Jim Mooney as the artist.
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/).
Writer credit from Showcase Presents Green Arrow.