On-sale date from copyright registration.
Lettering credit from JLA Archives. Murphy Anderson art credits per Julius Schwartz' editorial records. Credited in Justice League of America #39 (November 1965) to Sekowsky and Anderson. Previously credited here to Mike Sekowsky (pencils), Bernard Sachs (inks).
Inside front cover; published in cooperation with the National Social Welfare Assembly.
Previously appeared in DC comics cover-dated December 1960.
Lettering credit from reprint in JLA Archives. Story is told across 24 pages in three chapters: unnumbered part one (8.67 pp.), Part Two (4.67 pp.), Part Three (9.67 pp.).
On the page immediately following page 9 of the main story sequence.
On the page immediately following the previous sequence.
letters submitted by Jack Callenberg; Steve Tamerius; Gary Hornback; Random Scott