Halton, Cheryl M

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haltoncherylm

Those amazing eels

  • Halton, Cheryl M
1990
Discusses the physiology, habitat, history, and past and present uses for the eel.

Those amazing leeches

  • Halton, Cheryl M
1989
Explores the physiology, habitat, and past and present medical uses of a variety of leeches.

Those amazing bats

  • Halton, Cheryl M
1991
Describes the varieties, behavior, and benefits of bats and explains why people fear them.
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