Reprints Justice League of America #51-57, 59 and 60, featuring the return of super-villain threats such as the Royal Flush Gang and the Queen Bee! Plus the fourth JLA/JSA crossover and guest-stars Elongated Man, Hawkgirl and Zatanna.
Introduction: Robert Greenberger
Art: Mike Sekowsky, Carmine Infantino, Joe Giella, Murphy Anderson
Written by: Gardner Fox