Time Tunnel

COMMUTERS IN TIME ► THE SCIENTIST who feared to meddle with the past—until he was trapped in it ► THE YOUNG LOVERS fleeing an impossible present ► THE MERCHANT greedy for fat pickings from two centuries of customers ► THE BURGLAR who had a 160-year lead on the cops ► THE PLAYBOY who watched in horror as his ancestor died— childless! The ingenious paradoxes of time-travel and the spirit of high adventure mingle to make a lively and fascinating new novel. TIME TUNNEL A PYRAMID BOOK First printing, July 1964