Hyde, Janet Shibley. <br/><br/>
Understanding human sexuality / 
Janet Shibley Hyde, John D. DeLamater. 
 - 10th ed. 
 - Boston :  McGraw-Hill,  c2008. 
 - xxvii, 546 p :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780073382623 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hygiene, Sexual.<br/>Sex customs.<br/>Sex(Psychology)