Cover pencils by Curt Swan, inks by George Klein. "The Secret Life of Clark Kent!", script by Leo Dorfmanm, art by Al Plastino; Clark Kent accidentally discovers Crater Valley, where a Quaker colony has lived in seclusion since the eighteenth century. Superman ad. "The Black Magic of Supergirl!", script by Leo Dorfman, art by Jim Mooney; Supergirl acquires the Satan Ring, which allows her to perform three deeds of black magic, but the price of using it will turn her into a demon. Superboy ad. Supermen of America ad. Letter to the editor from comics writer Cary Bates. Rocky and Bullwinkle star in a one-page Cheerios ad. 36 pgs., full color. $0.12. Cover price $0.12.