Corrigan, Eireann <br/><br/>
Ordinary ghosts / 
Eireann Corrigan. 
 - New York :  Scholastic,  2007. 
 - 328 p.:  21 cm. 
<br/><br/> Lex: 850 
<br/><br/> Emil feels invisible at school and at home. When he finds a master key to his private school, he sneaks in to explore, and finds a reason to become visible. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>13:978-0-439-83243-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Locks and keys--Juvenile fiction<br/>Schools--Juvenile fiction<br/>Interpersonal relations--Juvenile fiction
<br/><br/><label>LC Class. No.: </label>C28o c2007