Running any marathon takes months of training and a bit of courage. Tackling that distance on the Great Wall of China takes the event to another level. Readers encounter incredible sports events, such as the luge and the skeleton, and choose which they would rather try. Facts about each inform the tough questions readers ask themselves in order to make the choice, helping them to exercise their decision-making skills. Full-color photographs and an action-packed design aid readers’ choices by illustrating the exciting sports, extreme athletes, and odd sports from around the world.