Synopsis

“THE WORLD WHERE EVOLUTION RAN WILD!” After a strange force causes them to devolve temporarily into cavemen, the Hawks discover the parallel world of Illoral, inhabited by tiger-men and flying gorillas.

Written By:

Gardner Fox Jack Schiff Julius Schwartz

Pencils:

Murphy Anderson Morris Waldinger Win Mortimer

Inks:

Murphy Anderson Tommy Nicolosi Win Mortimer

Cover By:

Murphy Anderson