Justice League of America (1960-) #46

People from Earth-1 and Earth-2 are being inexplicably transferred from one parallel world to the other, including Blockbuster and Solomon Grundy. At the same time, the Spectre discovers the approach of the Anti-Matter Man!

Written By:
Henry Boltinoff, Gardner Fox, Jack Schiff
Henry Boltinoff, Mike Sekowsky
Henry Boltinoff, Sid Greene
Cover By:
Ira Schnapp, Joe Giella, Mike Sekowsky