2012 - The Jewel and the Key (Paperback) → Hardcover ISBN-13: 9780547721927 ISBN-10: 0547721927 Genre: Teen & Young Adult ? 2011 - The Jewel and the Key (Hardcover) → Paperback ISBN-13: 9780547148793 ISBN-10: 0547148798 Genres: Children's Books, Teen & Young Adult ? 2005 - The Amethyst Road (Hardcover) ISBN-13: 9780618485727 ISBN-10: 0618485724 Genres: Children's Books, Teen & Young Adult 1 |