Macfadden paperback, 1969. Cover by Jack Faragasso. Rear cover/synopsis.

Macfadden paperback, 1967. Cover artwork by Richard M. Powers. Rear cover and synopsis.

Madfadden paperback, second printing, February 1968. Cover artist uncredited. "THE GREKS WERE PEOPLE-HATERS   They came to E...

Macfadden paperback, 1968. Cover artist uncredited. "Only one man could save the world, and he was dead - again. Once he had bee...

Macfadden paperback, second printing, June 1970. Cover painting: Jack Faragasso. "The machine decided who would live and who wo...

Macfadden paperback, second printing, October 1969. Cover painting: Jack Faragasso. "ALL LIFE'S PROBLEMS HAD BEEN SOLVED. ...