Schell, Jesse, <br/><br/>
The art of game design :  a book of lenses / 
Jesse Schell. 
 - Third edition. 
 - 1 online resource (653 pages) 
<br/><br/> "Tenth Anniversary"--Title page. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781351803649 9781315208435 9781351803632 9781351803625 
<br/><br/><label>Source: </label>5842983  Proquest Ebook Central 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer games--Design.