Ophelia, a timid eleven-year-old girl grieving her mother, suspends her disbelief in things non-scientific when a boy locked in the museum where her father is working asks her to help him complete an age-old mission.

When the Aldens go to the Pickering Natural History Museum to assist with the opening of a dinosaur exhibit, their work is hampered by a series of mysterious happenings.

"A.J. thinks that nothing can possibly be as boring as a sleepover in the natural history museum. But anything can happen when Ms. Krup is in charge. The tour guide says that dinosaur skeletons come to life in the middle of the night. Is she right?"--Page 4 of cover.

When the museum is expecting a royal visitor, Danny and the dinosaur practice their manners.

Babar and Celeste convert Celesteville's old railroad station into an art museum containing famous masterworks featuring elephants.

"Nothing about Kess Pedrock's life is normal. Not her home (she lives in her family's Unnatural History Museum), not her interests (hunting for megafauna fossils and skeletons), and not her best friend (a talking demon's head in a jar named Shrunken Jim). But things get even stranger than usual when Kess meets Lilou Starling, the new girl in town. Lilou comes to Kess for help breaking a mysterious curse--and the only clue she has leads straight into...

"Captain Awesome ventures into the depths of a museum to reclaim a mummy's ancient treasure"--

A little boy is surprised and pleased when one of the dinosaurs from the museum agrees to play with him.

Eleven-year-old Millie and five other girls, snowed in at Amelia Earhart Birthplace Museum in Atchison, Kansas, are on a scavenger hunt when the lights go out and Amelia's aviator goggles go missing.

Mason Brady loves comics! He knows every hero, villain, and sidekick. He even draws his own characters. On a trip to his favorite place, the Comic Book Characters Hall of Fame Museum, Mason explores every exhibit. He even comes across the very real Night Howler. But when villains start terrorizing the town, Mason realizes that his whole life is about to change. Will Mason be a superhero or will he just be a superzero?