Trade Paperback

Originally printed in SUPERMAN ANNUAL #11, DETECTIVE COMICS #549, DETECTIVE COMICS #550, GREEN LANTERN #188, VIGILANTE #17, VIGILANTE #18, THE OMEGA MEN #26, THE OMEGA MEN #27, DC COMICS PRESENTS #85, TALES OF THE GREEN LANTERN CORPS ANNUAL #2, SUPERMAN #423, ACTION COMICS #583 (Sep 1986), SECRET ORIGINS #10, TALES OF THE GREEN LANTERN CORPS ANNUAL #3, BATMAN ANNUAL #11, and BATMAN: THE KILLING JOKE.
See also SUPERMAN: WHATEVER HAPPENED TO THE MAN OF TOMORROW? and SUPERMAN: MAN OF TOMORROW.