Dr. Seuss <br/><br/>
Dr. Seuss's Sleep Book 

 - UK  HarperCollinsChildren�sBooks  2003 
 - 64 pages; illustrated; color; 22 cm 
 -  Dr. Seuss - Yellow Back Book .
<br/><br/><label>ISBN: </label>9780007169931 
<br/><br/><label>Dewey Class. No.: </label>SEU