The Whole Man

Gerald Howson didn't look powerful. His body was deformed at birth, leaving him with a face so ugly people didn't want to look at him, and crippled legs that would never let him be as other men. But his mind was one in a billion - gifted with the ability to send and receive thoughts more powerfully than any other person on the face of the globe.
At first Howson thought his peculiar ability was odd, and then he thought he might be able to get a little extra money by snooping on people. But when his ability finally was discovered by others, he became so powerful that he could use his gift to heal the minds of those who suffered from terrible emotional or psychological trauma...or he could withdraw into a phatasmagoric wonderland of psychic imagining, never to emerge into the real world of human experience again. Whichever decision he made, his life and the lives of countless others would never be the same again.
The Whole Man is one of the most brilliantly original and colorfully told adventures of inner space ever written. Hugo Award winner John Brunner makes utterly real a fantastic concept that most writers can't even write about.