The Impossible Spy

How can just one man turn the world inside out?\nIt was crazy, Joe Polo knew that. So did every other politico in the whole world! How could just one guy undo all the wonders of modern science? Disrupt calculators, radar, electronic, computers . . . just by being around? Not even in the same room, not necessarily in the same country, for that matter.\nJoe Polo had never liked enigmas; and guys with supernatural powers even less. He didn't trust them. But the psychic, Guri Gelson, was dangerously different. He had the power to destroy the world merely by willing it done. Joe had to find him, stop him -- no matter what the price!