DC · September, 1971
Reprints from Superman’s Pal Jimmy Olsen #69, #72, and Superman #158; Reprints Jimmy Olsen #69, #72, and Superman #158; Amazing Adventures Out of This World; G-86
Invasion of the Mystery Super-Men!; The Dynamic Duo of Kandor!; the City of Super-People!; The Caped Crimefighters of Kandor!; The Super-Showdown in Kandor!; The World of Doomed Olsens!
Writers: Edmond Hamilton, Jerry Siegel
Artist: Curt Swan