Magic or miracles?Gilbert Gilbertson, an inept magic clown whose biggest gigs are kids’ birthday parties, suddenly develops skills in sleight-of-hand and stage illusions that confound expert magicians. He also begins affecting people in strange ways, as well as winning staggering amounts of money in Las Vegas, which he donates to the Catholic Church.Jack Madison, an agnostic neurologist, debunker of miracles, and bestselling author, is asked to investigate the matter of Gil...