Poskitt, Kjartan <br/><br/>
Key to the universe  It's maths with the laughs added in! 
Kjartan Poskitt 
 - London  Scholastic  2009 
 - 192 pages  illustrations  20 cm 
 - Murderous maths .
<br/><br/><label>ISBN: </label>9781407107110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS - JUNIOR
<br/><br/><label>Dewey Class. No.: </label>J 513 POSK