MAGIC, MYSTERY, AND ILLUSION: HOUDINI'S BATTLE WITH SPIRITUALISTS In Lisa Mannetti's wonderfully disturbing novella, THE BOX JUMPER, we meet Leona Derwatt, Houdini's assistant on and off stage, and one of his mistresses. Houdini not only takes her into his confidence, teaching her the intricacies of his magic, but teams with her as they confront and expose fraudulent psychics and mediums of their day. The tension in the story (based on Mannetti's...