Vecchinone, Glen. <br/><br/>
Math challenges :  puzzles, tricks and games / 
Glen Vecchinone ; ill by Glen Vecchinone & Nina  Zottoli. 
 - Kuala Lumpur :  Synergy Book Int'l,  c1997. 
 - 96 p. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Math--Puzzles.<br/>Math--Game.