DC Released December 1963

Adventure Comics #315

Low

$15

Mid

$40

High

$140

Published December 1963

Cover Price $0.12

Pages 36

THE LEGIONNAIRES SUPER-CONTEST! While the Legion of Super-Heroes is attending a law enforcement convention, the Legion the Substitute Heroes fills in for them while they are absent. THE TITANIC BOY OF STEEL! When Superboy temporarily grows to giant-size after a Red Kryptonite exposure, Colossal Boy lends a hand to safeguard his double identity from Lana Lang.