Abbott, Tony. <br/><br/>
The fortress of the treasure queen  
by Tony Abbott ; illustrated by David Merrell ; cover illustration by Tim Jessell. 
 - New York :  Scholastic,  c2004. 
 - 115 p. :  ill. ;  20 cm. 
 - Secrets of Droon ;  23 .
 - Abbott, Tony.  Secrets of Droon ;  23. .
<br/><br/> "A Little Apple paperback." 
<br/><br/> RL3.  007-010. 
<br/><br/><label>ISBN: </label>0439661579 (pbk.)  3.99 0606327576 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Droon (Imaginary place)--Fiction.<br/>Fantasy.