|Location of Publication||Sparta, Illinois|
|Story Location||Australia, Dryanna, Rhode Island: Secret Sanctuary, Italy, Kansas: Keystone City|
|Notes||Reprinted Issues: |
1st story: Justice League of America Vol 1 #4, May, 1961; "Doom of the Star Diamond!" Green Arrow joins the JLA.
2nd story: Justice League of America Vol 1 #14, September, 1962; The Menace of the "Atom" Bomb! Atom joins the JLA.
3d story: Justice League of America Vol 1 #31, November, 1964; Riddle of the Runaway Room! Hawkman joins the JLA.
This is artist Mike Sekowsky's last issue as penciller.