Von Oech, Roger. <br/><br/>
A whack on the side of the head :  how you can be more creative / 
Roger von Oech ; illustrated by George Willett. 
 - Magical 3rd ed. 
 - New York :  Warner Books,  c1998. 
 - vii, 232 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0446674559 (pbk.) 
<br/><br/><label>LCCN: </label>98017025  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Creative thinking.<br/>Success--Psychological aspects.
<br/><br/><label>LC Class. No.: </label>BF408  / .V58 1998 
<br/><br/><label>Dewey Class. No.: </label>153.3/5