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

 - London :   HarperCollins Children's Books,   2017. 
 - 56 unnumbered pages :   colour illustrations ;   23 cm. 
<br/><br/><label>ISBN: </label>9780008511821 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep—Juvenile fiction  Bedtime--Juvenile fiction
<br/><br/><label>Dewey Class. No.: </label>813.54 SEUS