The Prestige by Christopher Priest

One stage magician learns how to split himself into two so that he can challenge a pair of rival illusionists who pretend to be one in The Prestige, Christopher Priest's sneaky story of splintering identities. Even if you think you've spoiled the trick by seeing the popular Christian Bale-Hugh Jackman movie, there are more secrets to be found in the book's sprawling five-part structure that spans the 20th Century. Join Stuart In LA as he studies the source material and weighs in on which Christopher - Nolan or Priest - is the better conjurer.