Schell, Jesse. <br/><br/>
The art of game design :  a book of lenses / 
Jesse Schell. 
 - Second edition. 
 - Boca Raton:  CRC Press,  2015. 
 - xliv, 555 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781466598645 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer games--Design.<br/>Bilgisayar oyunları--Tasarım.
<br/><br/><label>LC Class. No.: </label>QA 76.76 .C672  / S34 2015