Weeks, Martin. <br/><br/>
Heads up philosophy / 
Marcus Weeks. 
 - 1st American ed. 
 - New York, N.Y. :  Dk Publishing,  2014. 
 - 160 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>1465424482 9781465424488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy