Schell, Jesse <br/><br/>
The art of game design :  a book of lenses / 
by Jesse Schell 
 - Boston :  Elsevier/Morgan Kaufmann,  c2008 
 - xxx, 489 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 477-479) and index 
<br/><br/><label>ISBN: </label>9780123694966 (pbk. : alk. paper) 0123694965 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer games--Design