Layman, Dale Pierre. Biology demystified / Dale Layman. - New York : McGraw-Hill, 2006. - xxii, 401 pages Illustrations 23 cm Includes index. ISBN: 0071410406 (alk. paper) LCCN: 2003052659 Subjects--Topical Terms: Biology. LC Class. No.: QH309 / .L38 2003 Dewey Class. No.: 570