Ruggiero, Vincent Ryan. <br/><br/>
The art of thinking :  a guide to critical and creative thought / 
 Guide to critical and creative thought 
Vincent Ryan Ruggiero. 
 - 9th ed. 
 - New York :  Longman,  c2010. 
 - xvi, 288 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 273-277) and index. 
<br/><br/><label>ISBN: </label>0205660185 9780205660186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Creative thinking<br/>Thought and thinking--Problems, exercises, etc