Book excerpt: Can someone's life be predicted? Are physicists on the verge of discovering the first time machine? And why does a Nobel prize-winning scientist believe that humans are capable of sensing danger before it happens? Following a prediction of his sister's death, William Little sets out to find the truth about the power of fortune telling and prophecy. On a journey that takes him to a witches' coven in a haunted wood, on the hunt for murderers with psychic detectives and to the doorsteps of the world's most powerful and revered psychics, William Little goes on a quest to find out whether people can see into the future - or if the many millions who consult horoscopes, listen to psychics on TV, or who read Nostradamus are simply being sold a lie.