The New Book of Knowledge. 

 - Danbury, CT :  Grolier,  c1991. 
 - 21 v. : chiefly colored. illustrations. 
<br/><br/> Home and school reading guide. Danbury, CT : Grolier, 1991. 2 v. in 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's encyclopedias and dictionaries