Sears, William, M.D. The pregnancy book : a month-by-month guide / William Sears and Martha Sears, with Linda Hughey Holt. - 1st ed. - Boston : Little, Brown and Co., c1997. - xiv, 430 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0316779172 (hc) 0316779148 (pb) LCCN: 96048905 Subjects--Topical Terms: Pregnancy.Childbirth. LC Class. No.: RG525 / .S3977 1997 Dewey Class. No.: 618.2/4