Margaret's art gallery is damaged by a storm just as tourist season is starting. Will she be forced to let go of her dream so soon? Shelley, Diane and Beverly are looking for clues to the mysterious flashes from the Orlean Point lighthouse-- and discover that the secret is more mysterious than even they imagined.

Harris, Roxy, and Zeke have one more adventure at a marvelous alien museum before heading back to Earth.

When thirteen-year-old Gerald finds himself the heir to twenty billion pounds from an aunt he never met, he inherits with it a mystery surrounding his aunt's death and various artifacts in the British Museum.

It's 1759 and the world is at war, pulling the North American colonies of Britain and France into the conflict. When captured French officers are brought to Long Island to be billeted in private homes, it upends the lives of the Wilde family. Lydia Wilde, struggling to keep the peace in her fracturing family following her mother's death, has little time or kindness to spare for her unwanted guests. And Canadian lieutenant Jean-Philippe de Sabran has...

Once he realizes that the dinosaurs in the museum are not alive, Franklin is able to enjoy his class visit there.

Second grader Ali Tahir considers himself to be a dinosaur expert, but on a class field trip to the natural history museum, Ali keeps getting his facts wrong, and is embarrassed in front of his friends and classmates.

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.

Twelve-year-old Aru stretches the truth to fit in at her private school, but when she is dared to prove an ancient lamp is cursed, she inadvertently frees an ancient demon.

Claudia and the rest of the Baby-Sitters Club decide to investigate at the new museum when someone steals some priceless coins and one of the sculptures appears to be a fake.