As the McKenna family struggles to express their feelings about the loss of Patrick, Uncle Terry, Patrick's twin brother, reappears in their lives. The boys are given The Dangerous Book for Boys, and Wyatt soon finds himself caught up in vivid fantasies inspired by it, and must navigate both a mission to the moon and his family's emotions.
A religion is a belief system with rituals. The missionary kopimistsamfundet is a religious group centered in Sweden who believe that copying and the sharing of information is the best and most beautiful that is. To have your information copied is a token of appreciation, that someone think you have done something good.