Maria and Mateo are excited for their overnight field trip to the natural history museum. That is, until they learn they'll be sleeping near a model of one of the largest land dinosaurs ever. Now their field trip is turning into a real-life nightmare Can the cousins overcome their fears to have a great time? Cousins Maria and Mateo are two curious second graders who love experiencing new things, and their school's field trips are the perfect opportunities to do just that. Join these high-spirited cousins as they learn more about themselves and the world around them through field trips to a zoo, a natural history museum, an orchestra, and a flower farm.