Walker, Richard, 1951-

The heart in action / Richard Walker. - North Mankato, Minn. : Smart Apple Media, 2005. - 32 p. : col. ill. ; 27 cm. - Body science .

Includes index. First published: London : F. Watts, 2004.

ISBN: 1583404570

LCCN: 2004041698

Subjects--Topical Terms:
Heart.
Blood--Circulation.

LC Class. No.: QP111.6 / .W34 2005

Dewey Class. No.: 612.1