Poskitt, Kjartan. <br/><br/>
Murderous Maths:  Guaranteed to bend your brain / 
Kjartan Poskitt. Illustrated by Trevor Dunton. 
 - London:  Scholastic,  2008. 
 - 144 p.  ill.  20 cm. 
 - Murderous Maths. .
<br/><br/><label>ISBN: </label>9781407105888 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.