  1999 - Sharks (Paperback) ISBN-13: 9780004722719 ISBN-10: 000472271X Genres: Science & Math, Outdoors & Nature ?  1997 - Sharks [Collins Gem] (Paperback) → Paperback ISBN-13: 9780004708263 ISBN-10: 0004708261 Genre: Science & Math ?  Fish Reproduction Strategies and Tactics (Hardcover) ISBN-13: 9780125636605 ISBN-10: 0125636601 Genre: Science & Math ? |
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