Wahl, Mark. <br/><br/>
A mathematical mystery tour :  higher-thinking math tasks / 
Mark Wahl ; designed and illustrated by Pam Horbett. 
 - [Tucson, Ariz.] :  Zephyr Press,  c1988. 
 - vi, 255 p. :  ill ;  28 cm. 
<br/><br/> Applies Fibonacci Numbers and the Golden Ratio to the patterns of nature, revealing the mathematical foundations of the world. 
<br/><br/> Professional  Follett Library Resources. 
<br/><br/><label>ISBN: </label>0913705268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching.<br/>Mathematics--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>510.712 WAH /O