This book is about twin 11 year-olds who live in Castroville, California, that survives on artichokes. While Lacey and Casey were working on their plantation, a mysterious stranger, named Sucoh Sucop, agrees to work with their parents in exchange for food and shelter. When Sucoh Sucop leaves, he leaves the twins a gift. The gift turns out to be a box that changes toys into usable objects. Soon the twins are traveling, with their dog Floopy, cross country. They travel on an old fashioned, Wright Brothers air plane.