Ball, Johnny. <br/><br/>
Bir sayı düşün / 
by Johnny Ball. 
 - 1st ed. 
 - İzmir :  Tudem,  2005. 
 - 96 p. :  col. ill., col. map ;  29 cm. 
<br/><br/>Includes index. 
<br/><br/> A collection of math activities that include brainteasers, magic tricks, and mind-reading games. 
<br/><br/> 3-6. 
<br/><br/><br/>Turkish. 
<br/><br/><label>ISBN: </label>9789759081348 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations--Juvenile literature.<br/>Mathematics--Problems, exercises, etc--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>T 510.76 BAL /I