Au, Heather <br/><br/>
Bert & Ernie's first book of opposites 
/ written by Heather Au 
 - 1 volume (unpaged) :  color illustrations 
<br/><br/> At head of title: 123 Sesame Street.  On board pages. 
<br/><br/>Ernie and Bert demonstrate opposites for the reader -- hello and goodbye, slow and fast, day and night. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's stories
<br/><br/><label>Dewey Class. No.: </label>E