Stilton, Geronimo, <br/><br/>
Heromice  sweet dreams, sewer rats! / 
Geronimo Stilton ; illustrations by Luca Usai (pencils), Valeria Cairoli (inks), and Serena Gianoli and Daniele Verzini (color) ; translated by Anna Pizzelli. 
 - New York  Scholastic, Inc.  c2017 
 - 111 pages :  color illustrations ;  20 cm. 
 - Heromice ;  10 .
<br/><br/>Lexile level : 560 
<br/><br/> "Tony Sludge and the Sewer Rats have turned day into night, and they want the sun to stay away forever! Now it's up to the Heromice and the mysterious new crime fighter Super E to stop them. But can Superstilton and his friends bring daylight back to Muskrat City before it's too late?"--Provided by publisher. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781338182729 1338182722 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Superheroes -- Juvenile fiction.<br/>Night - Juvenile fiction.<br/>Mice - Juvenile fiction.<br/>Humorous stories.
<br/><br/><label>LC Class. No.: </label>PZ7.S86008 
<br/><br/><label>Dewey Class. No.: </label>Fic. S8529h 2017 Bk.10