Ziefert Harriet <br/><br/>
A dozen dozens / 
by Harriet Ziefert ; illustrated by Chris Demarest. 
 - New York, NY, USA :  Viking,  c1998. 
 - 1 v. (unpaged) :  col. ill. ;  24 cm. 
 - Viking math easy-to-read.  Level 2. .
<br/><br/> Illustrations and rhyming text present dozens--or half-dozens--of pigs, tulips, apples, eggs, socks, babies, and more. Includes related activities. 
<br/><br/><label>ISBN: </label>0670877891  0140388192  
<br/><br/><label>LC Class. No.: </label>JUV 01848