LeVay, Simon, <br/><br/>
Gay, straight, and the reason why :  the science of sexual orientation / 
Simon LeVay. 
 - Second edition. 
 - 1 online resource (265 pages) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780190297381 9780190297398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sexual orientation.<br/>Sex (Psychology)<br/>Sex (Biology)
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>BF692  / .L483 2012 
<br/><br/><label>Dewey Class. No.: </label>155.3/4