On-sale date from copyright registration.
| Script: | John Broome (credited) |
| Pencils: | Bob Brown (credited) |
| Inks: | Joe Giella (credited) |
| Colors: | ? |
| Letters: |
in Superman (Interpresse, 1969 series) #34
in Lepakkomies (Kuvajulkaisut, 1969 series) #6/1969 (1969)
in Lynvingen (Illustrerte Klassikere / Williams Forlag, 1969 series) #12/1969 ([desember] 1969)
in Superman et Batman et Robin (Sage - Sagédition, 1969 series) #16 (avril 1970) [Alternance de noir et blanc et de couleurs [Color pages alternate with black and white pages]]
in Batman (Editorial Novaro, 1954 series) #534 (4 de junio de 1970)
in Superman Supacomic (K. G. Murray, 1959 series) #132 (Circa August 1970)
in Batman Extra (Egmont Ehapa, 1980 series) #1 (1980)
in Showcase Presents: Batman (DC, 2006 series) #4 ([September] 2009)
in The Joker: His Greatest Jokes (DC, 2019 series) ([November] 2019)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Page 6 is a 2/3-page and page 14 is a 1/2-page
Letters of comment from Tony Isabella, Bill Sherman, Scott Gibson, Dion Berlowitz and Donald F. McGregor.
| Script: | Frank Robbins (credited) |
| Pencils: | Gil Kane (credited) |
| Inks: | Murphy Anderson (credited) |
| Colors: | ? |
| Letters: |
in Lepakkomies (Kuvajulkaisut, 1969 series) #6/1969 (1969)
in Lynvingen (Illustrerte Klassikere / Williams Forlag, 1969 series) #12/1969 ([desember] 1969)
in Superman Supacomic (K. G. Murray, 1959 series) #125 (Circa January 1970)
in Superman et Batman et Robin (Sage - Sagédition, 1969 series) #17 (mai 1970) [Alternance de noir et blanc et de couleurs [Color pages alternate with black and white pages]]
in Batman (Editorial Novaro, 1954 series) #534 (4 de junio de 1970)
in Batman Extra (Egmont Ehapa, 1980 series) #5 (1982)
in Batman in the Sixties (DC, 1999 series) (March 1999)
in Showcase Presents: Batgirl (DC, 2007 series) #1 ([September] 2007)
in Batgirl: The Bronze Age Omnibus (DC, 2018 series) #1 (2017 [February 2018])Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Story continued in Detective Comics #389.
Letters of comment from Steve Beery, Barbara Reader and Raymond Ricks.