Riley, Helen

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rileyhelen

Tigers

1990
Describes the characteristics, habitat, and reproduction of this family of beautifully striped cats, why tigers are endangered as a species, and what is being done to save them.

The bat in the cave

1989
Text and photographs depict bats feeding, breeding, and defending themselves in their natural habitats.

Frogs & toads

1993
Describes the characteristics of several species of frogs and toads considered unique and distinctive because of their physiology, habits, and habitats.
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