'Tricks of the Mind' takes readers on a journey into the structure and pyschology of magic. Derren teaches how to read clues in people's behaviour and spot liars. He discusses the whys and wherefores of hypnosis and shows how to do it. And he investigates the power of suggestion and how people can massively improve their memories. He also takes a long hard look at the paranormal industry and why some of us feel the need to believe in it in the first place.