2007 - Secret of the Ninja [Choose Your Own Adventure, No. 16] (Paperback) ISBN-13: 9781933390161 ISBN-10: 1933390166 Genre: Children's Books 3 1987 - Secret of the Ninja [Choose Your Own Adventure, No 66] (Paperback) ISBN-13: 9780553264845 ISBN-10: 0553264842 Genre: Children's Books 1 |