Title: Superman, King of Earth!
Character Appearances: Superman (split into Superman and Clark Kent); Lois Lane; Fortress of Solitude; Red Kryptonite; Kandor; Gold Kryptonite; Green Kryptonite; Jimmy Olsen; Perry White
Credits: ? (Script), Curt Swan (Pencils), George Klein (Inks), ? (Colors), ? (Letters).
Title: The Day Super-Horse Became Human!
Character Appearances: Supergirl; Comet the Super-Horse (also as "Bronco Bill" Starr); Superman (as Clark Kent, cameo); Perry White (cameo); Lois Lane (cameo); Dick Malverne; Sandy Powers; Fortress of Solitude; Jerro; Circe; The Hooded Demon (villain)
Credits: Leo Dorfman (Script), Jim Mooney (Pencils), Jim Mooney (Inks), ? (Colors), ? (Letters).