2007 - The Rise of the Black Wolf [Grey Griffins, Book 2] (Hardcover) ISBN-13: 9780439837743 ISBN-10: 043983774X Genre: Children's Books 4 2007 - The Rise of the Black Wolf [Grey Griffins, Bk 2] (Paperback) → Paperback, Hardcover ISBN-13: 9780545081825 ISBN-10: 0545081823 Genre: Children's Books 1 2006 - The Revenge of the Shadow King [Grey Griffins, Bk 1] (Hardcover) → Paperback ISBN-13: 9780439795746 ISBN-10: 0439795745 Genre: Children's Books 23 2006 - The Revenge of the Shadow King [Grey Griffins, Bk 1] (Paperback) → Hardcover ISBN-13: 9780545081832 ISBN-10: 0545081831 Genre: Children's Books 5 The Rise of the Black Wolf [Grey Giffin, Book 2] (Paperback) → Paperback, Hardcover ISBN-13: 9780545019767 ISBN-10: 0545019761 2 |