Crooks, Robert, <br/><br/>
Our sexuality / 
Robert Crooks, Karla Baur.  
 - Thirteenth edition. 
 - xxx, 604 pages :  color illustrations ;  29 cm 
<br/><br/>Includes bibliographical references (pages R1-R55) and index. 
<br/><br/><label>ISBN: </label>9781305646520 1305646525 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex.<br/>Sex customs--United States. 
<br/><br/><label>LC Class. No.: </label>HQ21  / .C698 2017