The new book of knowledge / 

 - Danbury, Conn. :  Scholastic Library Pub., Inc.,  c2006. 
 - 21 v. :  ill., maps, ports. ;  26 cm. 
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<br/><br/><label>ISBN: </label>0717205401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>Ref 030 N42 2006 v.1