When the night guard arrives at the Ocean room at the Museum of Natural History, he wonders if he left the bathtub faucet on at home.

Katie, her father, JoJo, and Pedro are on a special sleepover at the museum; but at night the dark halls are spooky, and it is easy to imagine that the dinosaurs are ghosts haunting the museum--and when Mr. Woo disappears the children become frightened.

"When Ms. Johnson decides to take the noisy class to the Natural History Museum, a young student and her friends devise a plan to help their loud teacher adapt to the new quiet environment"--

In this second book in the humorous, mystery-solving graphic novel series that's perfect for fans of Bad Guys, Sherlock Bones and his ragtag team hunt down a swamp monster! Sherlock Bones's home, the Natural History Museum, has added an exciting new exhibit, Reef to Shore, that includes a mangrove forest and shallow coral reef habitat, with touch tanks in between. When Sherlock overhears a that a swamp monster has been sighted, he gathers his team...

During Mason's birthday sleepover at the natural history museum, friends enjoy a scavenger hunt but Mason has a hard time choosing the gallery in which they will sleep. Includes facts about museums and a list of notable museums that allow sleepovers.

A young girl takes her grandmother on an outing to the natural history museum.

When a series of accidents and other strange happenings at the Capitol City Natural History Museum lead to rumors that the museum is being haunted by the ghost of a Pterosaur, ten-year-old Wilson Kipper and his friends set out to solve the mystery.

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.