Lettering credit from reprint in JLA Archives.
in Justice League of America (DC, 1960 series) #67 (November-December 1968)
in 80 Page Giant (DC, 1964 series) #G53 (November-December 1968)
in The Justice League of America Archives (DC, 1992 series) #5 ([July] 1999)
in Showcase Presents: Justice League of America (DC, 2005 series) #2 (2007)Lettering credits from reprint in JLA Archives.
Story is told in three chapters, each ending in 2/3 page.