Dr. Seuss <br/><br/>
Dr. Seuss' sleep book 

 - London  HarperCollins Children's Books  2010 
 - [64p.] ; 23 cm. 
<br/><br/><label>ISBN: </label>9780007414277 
<br/><br/><label>Subjects--Index Terms: </label>Children Collection Reading 
<br/><br/><label>Dewey Class. No.: </label>428.6  / HAR.S