The Super Sons in "The Girl Whom Time Forgot"
Written by Bob Haney, penciled by Curt Swan & inked by Tex Blaisdell.
To keep them occupied, Superman and Batman send the super-sons on an expedition to a newly-discovered Mayan city in the Yucatan with Prof. Hanson and his son. There they meet the two inhabitants of the city and learn of their connection to the professor. (Note: This story does not fit in either Earth-1 or 2 continuity)
20 pages.
Aquaman in "The Sorcerer of the Sea!"
Written by George Kashdan, penciled & inked by Ramona Fradon.
Reprinted from Adventure Comics (1938) #245.
6 pages.
Challengers of the Unknown in "To Call a Deadman"
Written by Denny O'Neil, penciled & inked by George Tuska and Neal Adams.
Reprinted from Challengers of the Unknown (1958) #74.
23 pages.
"World's Fun-est Puzzle #4"
Written by Bob Rozakis.
0.5 pages.
Cover art by Ernie Chan.