2002 - Sharks and Whales [Nature Companions] (Hardcover) ISBN-13: 9781877019036 ISBN-10: 1877019038 Genre: Science & Math 1 1997 - Sharks Rays [Nature Company Guide] (Hardcover) ISBN-13: 9780783549408 ISBN-10: 0783549407 Genres: Science & Math, Outdoors & Nature ? |