Sage, Angie <br/><br/>
Physik 
by Angie Sage ; illustrations by Mark Zug 
 - London  Bloomsbury  2008 
 - 576 p., 21cm 
<br/><br/><label>ISBN: </label>978-0747587637 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heap, Septimus (Fictitious character) -- Juvenile fiction
<br/><br/><label>Dewey Class. No.: </label>823.914 SAG