Stine, R.L <br/><br/>
Help! we have strange powers! / 
R.L Stine. 
 - New York :  Scholastic,  c2009. 
 - 139 p. ; 19 cm. 
 - Goosebump Horrorland ; bk. 10 .
<br/><br/><label>ISBN: </label>9780439918787