2002 - Usborne Spotters Sticker Book Shells [Spotter's Guide Sticker Books] (Other) ISBN-13: 9780746041079 ISBN-10: 0746041071 Genres: Children's Books, Science & Math ? 1993 - Shells [Usborne Spotters Guides] (Paperback) ISBN-13: 9780860204541 ISBN-10: 0860204545 Genres: Children's Books, Teen & Young Adult, Outdoors & Nature ? Shells [Usborne Spotters Guides] (Other) → Paperback ISBN-13: 9780881109900 ISBN-10: 0881109908 Genre: Science & Math ? |