Amal and her friends must solve the mystery of the missing flying machine plans before it costs her father his job at the Air and Space Museum.

Publisher description

When the spacesuit of famous astronaut Sally Ride disappears from a traveling exhibit, Amal Farah, daughter of the Air and Space Museum's archivist, and her three friends, are determined to find the culprit before the exhibit is cancelled.

It's up to Wilson Kipper and his friends to get to the bottom of the mysterious haunting at the Natural History Museum before it's too late.

Someone is messing with the Museum of Natural History, mixing human models from the new Pleistocene Megafauna in with the dinosaur exhibits, and Wilson Kipper, whose mother works in the museum as a paleontologist, and his friends are determined to find out who is responsible for the anti-science vandalism--the new professor, her nasty daughter, or someone else entirely.

The Smithsonian museums are places of wonder that spark curiosity in children of all ages! During the day, the halls are full of curious people who are exploring and learning. But at night, the halls belong to Officer Smitty and Owl. Together, they solve mysteries and help find important lost things -- like a toy train left behind by Harper. Join Officer Smitty and Owl on their hunt for the lost toy train and learn all about trains found in the National Museum of American History! Smithsonian Kids books feature engaging educational content for little learners that reflect the integrity of the Smithsonian. A portion of the proceeds from the sale of this book goes to support the Smithsonian's educational mission. Explore the Wonderplace exhibit and solve mysteries at the Smithsonian with Owl and Officer Smitty! Durable, thick pages designed for curious little readers, especially preschoolers and toddlers Includes backmatter on trains and museum-themed vocabulary words Perfect give for your little train enthusiast! Officially licensed Smithsonian Kids product

Raining Sam and his friends must figure out who is responsible for the vandalism at the Capitol City Museum of American History.