First letters page this issue.
Writer credit from 80-Page Giant #3 (September 1964) reprint credits.
Published in cooperation with the National Social Welfare Assembly.
House ad for the Superman family of comic books (Action Comics. Adventure Comics, Lois Lane, Jimmy Olsen, Superboy, Superman, World's Finest Comics) in the form of a rebus. Also includes cover of Superman (DC, 1939 series) #125.
Letters submitted by Hank Weisinger; Joan Randall; Mrs. Jane Anthony; Lorna Vale; Thomas Emory
in Superman Annual (DC, 1960 series) #1 ([August] 1960)
in 80 Page Giant (DC, 1964 series) #G39 (September-October 1967)
in Superman's Girl Friend, Lois Lane (DC, 1958 series) #77 (October 1967)
in Giant Superman Annual #1 Replica Edition (DC, 1998 series) #[nn] (1998) [as reprinted in Superman Annual #1]
in Showcase Presents: Superman Family (DC, 2006 series) #2