Lewis, Howard R. <br/><br/>
The parent's guide to teenage sex and pregnancy / 
Howard R. and Martha E. Lewis. 
 - New York :  St. Martin's Press,  c1980. 
 - xi, 351 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliogr.: p. 320-338. 
<br/><br/><label>ISBN: </label>031259660X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex instruction.<br/>Youth--Sexual behavior--United States.<br/>Teenage pregnancy--United States.