Mathematical morsels 
Honsberger, Ross, 
 - [Washington, D.C.] :  Mathematical Association of America,  1991 
 - xii, 322 p. :  ill. ;  24 cm. 
 - The Dolciani mathematical expositions ;  no. 10 .
<br/><br/><label>ISBN: </label>0883853132 (vol. 10) | 0883853000 (set)