2010 - The Emperor's Army (Hardcover) ISBN-13: 9781589806900 ISBN-10: 1589806905 Genre: Children's Books ? 2005 - The Warlord's Messengers (Hardcover) ISBN-13: 9781589802711 ISBN-10: 1589802713 Genre: Children's Books ? The Warlord's Alarm a Mathematical Adventure (Hardcover) ISBN-13: 9781589803787 ISBN-10: 1589803787 Genre: Children's Books ? |