Poskitt, Kjartan. <br/><br/>
The key to the universe / 
Kjartan Poskitt ; illustrations Philip Reeve 
 - London :  Scholastic,  2009. 
 - 192 pages :  illustrations ;  20 cm. 
 - Murderous maths .
 - Murderous maths. .
<br/><br/> Originally published as More murderous maths: 1998. 
<br/><br/><label>ISBN: </label>9781407107110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Miscellanea--Juvenile literature.<br/>Mathematics--Juvenile humor.<br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510  / P842k 2009