Imagine spending your birthday at the museum! Join Mason and his friends on their scavenger hunt through all the exhibits that make any natural history museum so special. The perfect birthday gift for museum lovers and adventure-seekers alike!

Mason couldn't wait to celebrate his birthday with a sleepover at the museum of natural history--his favorite place to visit.

Armed with headlamps for the dark hallways, a map, and a list of clues, Mason and his two best friends take off on a scavenger hunt through each hall of the museum. But they aren't just trying to solve the clues. They're scouting for the best place to spend the night.

Sleeping next to a T. rex in the Hall of Dinosaurs felt too scary. And sleeping with the monarch butterflies would probably tickle. This decision isn't as easy as Mason thought it would be....

Wherever they end up, the museum at night is the best place for a birthday adventure!