Issue: #275 MJ
Cover by Nick Cardy."The Dragonfly Invasion of Metropolis!" written by Cary Bates, penciled by Curt Swan and inked by Vince Colletta."The Princess and the Glass Treeman!" A "A Fabulous World of Krypton" story written by Elliot S. Maggin, penciled by Curt Swan and inked by Dick Giordano and Frank McLaughlin. Reprinted in The Best of DC #40.
First appearances: Lola Barnett, Mark Hall, El-Kin
Creators: Dick Giordano, Elliot S! Maggin, Julius Schwartz, Cary Bates, Curt Swan, Vince Colletta, Frank McLaughlin, Nick Cardy, E. Nelson Bridwell
Characters: Superman, Morgan Edge, Lola Barnett, Mark Hall, El-Kin, Lara Lor-Van