Mull, Brandon <br/><br/>
Secrets of the dragon sactuary / 
Brandon Mull ; illustrated by Brandom Dorman. 
 - New York :  Aladdin Paperbacks,  c2009. 
 - 526 p. ; 20 cm. 
 - Fablehaven ; bk. 4 .
<br/><br/><label>ISBN: </label>9781606410424