Seuss <br/><br/>
Oh, the thinks you can think 

 - London :  Beginner Books,   c1975 
 - [41] p. :  col. ill. 
<br/><br/><label>ISBN: </label>9780394831299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thinking--Juvenile fiction<br/>Children's stories