' The Butterfly Effect ' the scientific theory that a single occurrence no matter how small can change the course of the universe forever When a butterfly startles a young rabbit & the rabbit makes a horse rear it starts a chain of events over the course of one day that will change people's lives & end people's lives From a climber on Everest to a boy in Malawi from a commercial pilot to an American psycho the chaos knows no bounds This heart-stopping adventure by writer film maker & climber Matt Dickinson will leave readers breathless It's the book Jack Bauer would have read as a teenager!