Castles (Leaders, Series 737) By West, John Books / Hardcover Books ISBN: 0721403778 / Publisher: Ladybird Books, January 1987 Price Starting at $5.59 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Good Good condition. Series 737. (juvenile literature) $5.59 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Castles (Leaders, Series 737)