The man who japed. Originally published: New York: Ace Books, 1956 -- Dr. Futurity. Originally published: New York: Ace Books, 1960 -- Vulcan's hammer. Originally published: New York: Ace Books, 1960.
At the beginning of his career, Philip K. Dick, whose later work won him widespread acclaim as the world's greatest science fiction writer, wrote a number of short novels which were published as paperback originals back-to-back in dual volumes with works by writers who were then more famous. This book three of these novels. They are: 'The Man Who Japed'; 'Dr. Futurity'; and 'Vulcan's Hammer'.