Boyd, Denise Roberts. <br/><br/>
Lifespan development / 
Denise Boyd, Helen Bee. 
 - 6th edition. 
 - Boston, Mass. ;  London :  Pearson,  c2012. 
 - xxvii, 620 p. :  col. ill., ports. ;  28 cm. 
<br/><br/> Previous ed.: 2009. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Specialized. 
<br/><br/><label>ISBN: </label>9780205002986 (pbk.) :  £90.99 0205002986 (pbk.) :  £90.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology.<br/>Life cycle, Human.<br/>Psychology.
<br/><br/><label>Dewey Class. No.: </label>155