Poskitt, Kjartan <br/><br/>
The perfect sausage :  it's maths with the laughs added in! / 
Kjartan Poskitt 
 - London :  Scholastic Children's Books,  2005. 
<br/><br/><label>ISBN: </label>978-1-407107-16-5 
<br/><br/><label>Dewey Class. No.: </label>CIR 510 P842 2009