Oram, Hiawyn <br/><br/>
Wilf, the black hole and the poisonous marigold / 
By Hiawyn Oram 
 - 64 pages :  illustrations ;  20 cm 
 - Chillers .
 - Chillers. .
<br/><br/> Eric and his brother rescue an alien and a black hole from their computer game, and some very strange things happen, including the transformation of Marigold, the school bully. Suggested level: primary. 
<br/><br/> Primary 
<br/><br/><label>ISBN: </label>0713640073 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thriller--Fiction<br/>English fiction --Children's stories
<br/><br/><label>Dewey Class. No.: </label>Fic.