Conrad's fate / Diana Wynne Jones.
When his uncle sends him to work at the mysterious Stallery Mansion, twelve-year-old Conrad Tesdinic overcomes his bad karma and discovers in the mansion's wine cellar the source of the magic that threatens to pull his world into one of the eleven other parallel universes.
New York, NY :
Greenwillow Books, an imprint of HarperCollinsPublishers,
Walker Library - Curriculum Collection - Juvenile - 3rd Floor
Pull and Hold