"The Super-Powers of Perry White"
reprinted from Action Comics (1938) #278
"The Great Kryptonite Mystery"
reprinted from Superboy (1949) #58
"The Super-Revenge of the Phantom Zone Prisoner" reprinted from Superman (1939) #157
"The Invasion of the Super-Ants"
reprinted from Action Comics (1938) #296
"Secret of Kryptonite Six"
reprinted from Action Comics (1938) #310
Giant #G-72