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5.

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Frogs and Toads of the World '03 9780816052097 |
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| Frogs and toads are land vertebrates and have developed the most diverse life histories of all amphibians and reptiles. Their unique ability to vocalize has helped them to survive ... |
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6.

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Whales of the World '03 9780816052165 |
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"...beautifully illustrated, informative, and readable survey of the cetacean species..."—Booklist
"...clear, accurate, and uncomplicated by excessive technical terminology.... |
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8.

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Sharks of the World '03 9780816052127 |
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| Sharks of the World is a comprehensive survey based on a wide variety of recent research. It focuses on information gathered in fresh inquiries into several types of sharks in thei... |
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