2008 - Powers (Paperback) → Hardcover ISBN-13: 9780312377564 ISBN-10: 0312377568 Genres: Children's Books, Teen & Young Adult 1 2006 - Powers (Hardcover) → Paperback ISBN-13: 9781596431126 ISBN-10: 1596431121 Genres: Children's Books, Teen & Young Adult 2 2000 - The Same Difference (Paperback) ISBN-13: 9780880924658 ISBN-10: 0880924659 Genres: Literature & Fiction, Teen & Young Adult ? |