On sale date from house ad in Hawkman #5
in Batman: The Dynamic Duo Archives (DC, 2003 series) #2 ([June] 2006)
in Showcase Presents Batman (DC, 2006 series) #1 ([August] 2006)Printed in black-and-white on inside front cover. Credits from a list by Lionel English. Synopsis and notes from Donald Dale Milne on 10 August 2004.
in Superman Supacomic (K. G. Murray, 1959 series) #66 (Circa February 1965)
in Batman (DC, 1940 series) #254 (January-February 1974)
in Batman: The Dynamic Duo Archives (DC, 2003 series) #2 ([June] 2006)
in Showcase Presents Batman (DC, 2006 series) #1 ([August] 2006)In the closing panels, we hear from the Outsider for the 1st time via telephone, but we don't see him.
Letters of comment from Frank E. Bartlett, Richard M. Reich, Marion Scott and Joe Adams.
Forensic evidence on broken glass.
in Showcase Presents The Elongated Man (DC, 2006 series) #1 ([July] 2006)