Dr. Seuss, Dr  1904-1991 <br/><br/>
Hop on pop 
by Dr. Seuss. 
 - London:   Collins Picture Lions,  2003 
 - 64 pages: color illustration,  23 cm 
<br/><br/><label>ISBN: </label>9780007158492 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocabulary—Pictorial works—Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>EJF SEUS