Down to a sunless sea : the strange world of hydrothermal vents /
Kate Madin.
- Austin, Tex. : Raintree Steck-Vaughn, 1999.
- 64 p. : col. ill. ; 26 cm.
- Turnstone ocean explorers .
- Turnstone ocean explorer book .
Includes bibliographical references.
Explains the nature and discovery of hydrothermal vents, the animals that live there, and current studies about these underwater environments.