The dark portal 
Jarvis, Robin. 
 -  Scholastic Inc.,  2000 
 - 243 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-439-64003-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction.
<br/><br/><label>Dewey Class. No.: </label>FIC J2983 2000