What's under the sea? /
24 p. : ill. ; 19 cm.
Includes index.
Content notes : Under the sea -- Seas of the world -- What is a fish -- Whales -- Coral reefs -- Icy seas -- Divers -- Underwater machines -- The seabed -- Drilling for oil -- Using the sea.
Marine animals. Underwater exploration.
Trotter, Stuart,Anderson, Sheila.
