Cover art by Neal Adams. 

Superman Breaks Loose, script by Denny O'Neil, pencils by Curt Swan, inks by Murphy Anderson; 

A scientific experiment turns all the kryptonite on Earth to iron, as Clark Kent moves from newspaper to television journalism. 

Super-Turtle humor page by Henry Boltinoff. 

Jor-El's Golden Folly--The Fabulous World of Krypton, script by E. Nelson Bridwell, art by Murphy Anderson; 

Ignoring the jeers of his colleagues, Kryptonian scientist Jor-El experiments with using anti-gravity to aid in space travel.