Superboy cover; Death of Blockade Boy; Death of Weight Wizard; Tales of the Legion of Super-Heroes; Matter-Eater Lad’s shape altered; Time travel; Reprint from Superboy (1st Series) #41 (Jun 1955); Story continued from Adventure Comics #344 (May 1966)
The Execution of Matter-Eater Lad!; Cap's Hobby Hints; Duo Damsel’s Double-Play!; Pa Kent’s Dilemma!
Edmond Hamilton, Henry Boltinoff
Curt Swan, Henry Boltinoff, John Sikela