Phillips, Charles <br/><br/>
Numerical thinking :  50 brain-training puzzles to change the way you think / 
Charles Phillips. 
 - London :  Connections Book Pub,  c2013. 
 - 96p. : ill. ; 18cm. 
 - how to think .
<br/><br/> includes suggested readings and resources. 
<br/><br/><label>ISBN: </label>9781859063682 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numeracy--problems, exercises, etc.