KUPPERBERG Paul <br/><br/>
The shadow masters / 
written by Paul Kupperberg ; illustrated by Rick Burchett and Lee Loughridge. 
 - Mankato, Minn. :  Stone Arch Books ,  2011 
 - 48 pages : color illustrations ; 19 cm. 
<br/><br/> Superman and Acrata must work together to defeat Eclipso. 
<br/><br/><label>ISBN: </label>9781434227683 (pbk.) :  BND12.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SUPERMAN (FICTITIOUS CHARACTER) -- JUVENILE FICTION.<br/>SUPERHEROES -- JUVENILE FICTION.<br/>SUPERHEROES  -- FICTION.