Wrinkle in Time, A

One stormy night a strange visitor comes to the Murry house and beckons Meg, her brother, Charles Wallace, and their friend Calvin O'Keefe on a most dangerous and fantastic journey, a journey that will threaten their lives and our universe. They travel through the galaxy by means of tesseracts to Camazotz, an alien planet inside the "Black Thing." They become involved with unearthly strangers and a search for Meg's father, who disappeared while engaged in secret work. The earth's galaxy is in danger of being covered black cloud. They manage to escape IT a disembodied brain and free their father, flee the planet and travel safely back home.