A boy goes to live with his magician uncle in a mansion that has a clock hidden in the walls which is ticking off the minutes until doomsday.

Johnny must find the lost will of Mr. H. Bagwell Glomus, a man of great fortune and sinister witchcraft. mr. Glomus's widow is offering a reward to anyone who finds its hiding place, enough money to help Johnny's grandmother get the operation she needs.

Johnny Dixon and Professor Childermass are visiting a New Hampshire inn, and inside that inn is a clock. It s called the Childermass Clock. Inside the clock there is a tiny dollhouse room, an exact replica of the professor s childhood home. And on one of the shelves in that tiny room is a tiny skull. Inside that skull is something evil. In this third Johnny Dixon mystery, Johnny takes the skull to try to solve the murder of the professor s granduncle,...

Following clues in a mysterious deathbed letter, Rose, Rita and a friendly witch, Mrs. Zimmerman, are lured into the sinister world of the occult.

After stumbling upon a clue in the public library, Anthony searches for the treasure long rumored to have been hidden by a wealthy, eccentric citizen of their small town.

Fourteen-year-old Anthony Monday of Hoosac, Minnesota, and his friend Miss Eells, the Hoosac librarian, try to stop an evil wizard from turning the world into an icy wasteland.

A painfully overweight sixth grade boy receives a magic amulet which brings him luck, but also terrifying side effects.

Lewis Barnavelt and Rose Rita Pottinger are faced with a dilemma when their discovery of an unpublished opera score unleashes a wicked sorcerer who plans to rule the world by bringing back the dead.

Lewis Barnavelt tries to avert disaster when the destruction of an old bridge threatens to release a diabolical force, the legacy of a long-dead evil magician.