The House with a Clock in Its Walls

Ten-year-old Lewis Barnavelt moves to live with his warlock uncle Jonathan in a creaky old mansion where he discovers a mysterious ticking noise emanating from the walls. Upon learning that his uncle is a warlock, Lewis begins learning magic, but when he rebelliously resurrects an evil warlock named Isaac, he must find the secret of the house and save the world from destruction with the help of his uncle Jonathan and Florence Zimmerman.