DC · September, 1964
Reprints Aquaman story from Adventure Comics #267 (Dec 1959); Versus Brainiac; Versus Clayface; Aquaman story reprinted from Adventure Comics #267; Reprint from Adventure Comics #267
The 1,000 Tricks of Clayface and Brainiac!; How Superman and Batman Learned Each Other’s Secret Identities (text); The Helpless Partners!; The Manhunt on Land!; cartoon: Ollie
Writers: Edmond Hamilton, Henry Boltinoff, Robert Bernstein
Artists: Curt Swan, Henry Boltinoff, Ramona Fradon