Cover by Harold W. McCauley illustrating "The Weapon from Eternity" by Dwight V. Swain. Also, Introducing the Harold W. McCauley by Harold W. McCauley; Tomorrow's Jupiter; Editorial by William L. Hamling; It Kud Habben Tu Yu! by Damon Knight; The Dangerous Doll by Daniel F. Galouye; Theft by Bill Venable; Tomorrow the World! by Robert W. Krepps [as by Geoff St. Reynard]; Fandora's Box by Mari Wolf; Letters from the Readers. Interior artwork by W. E. Terry.
Cover by Harold W. McCauley illustrating "The Weapon from Eternity" by Dwight V. Swain. Also, Introducing the Harold W. McCauley by Harold W. McCauley; Tomorrow's Jupiter; Editorial by William L. Hamling; It Kud Habben Tu Yu! by Damon Knight; The Dangerous Doll by Daniel F. Galouye; Theft by Bill Venable; Tomorrow the World! by Robert W. Krepps [as by Geoff St. Reynard]; Fandora's Box by Mari Wolf; Letters from the Readers. Interior artwork by W. E. Terry.