From woolly mammoths to rocket ships, the marvels of a museum are more fun to explore when Maisy leads the way.On a rainy-day visit to the museum, Maisy and her friends explore everything from dinosaurs to a moon exhibit, from vintage vehicles to a giant dollhouse to the food exhibit. There's always something new (or old) to see at a museum, and for little readers, it's good to have a friend like Maisy along for the adventure.