Wilson, April. <br/><br/>
Look! :  the ultimate spot-the-difference book / 
illustrated by April Wilson ; nature notes by A.J. Wood. 
 - 1st ed. 
 - New York :  Dial Books for Young Readers,  c1990. 
 - [32] p. :  col. ill. ;  27 cm. 
<br/><br/> School Library Journal  Horn Book Guide,   0790, p. 130  Parents Magazine,   1290, p. 115 
<br/><br/> Paired pictures on each page at first appear identical, but a second look reveals fascinating differences. 
<br/><br/> K-3 
<br/><br/><label>ISBN: </label>0803709250 
<br/><br/><label>LCCN: </label>90230747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Literary recreations--Juvenile literature.<br/>Picture puzzles.<br/>Literary recreations.<br/>Picture puzzles.<br/>Literary recreations.
<br/><br/><label>Dewey Class. No.: </label>793.73