Glad, John. Future human evolution : eugenics in the twenty-first century / John Glad. - Schuylkill Haven, PA : Hermitage Publishers, 2006. - 136 p. ; 24 cm. Includes bibliographical references (p. [119]-130). ISBN: 1557791546 Subjects--Topical Terms: Eugenics. National Library of Medicine Call No.: HQ751