DC Released March 1958

Action Comics #240 (1958)

Action Comics #240 is an issue of the Action Comics series from DC, released March 27, 1958. Written by Otto Binder with artwork by Wayne Boring. This page represents the regular first-print edition.

Low

$35

Mid

$105

High

$345

Published March 1958

Cover Price $0.10

Pages 32

SECRET OF THE SUPERMAN SPHINX Superman's powers are weakened every ninety minutes when a Kryptonite-eyed Superman sphinx orbits overhead. THE TRIAL OF TOMMY TOMORROW TRAPPED IN THE INSECT WORLD