The world book encyclopedia / 

 - Chicago, USA :   World Book, Inc.   c2012. 
 -  v.p. : col. ill. ;   25 cm. 
<br/><br/>Includes index.<br/>”A 22-volume, highly illustrated, A-Z general encyclopedia<br/>for all ages, featuring sections on how to use World Book,<br/>other research aids, etc.<br/> 
<br/><br/><label>ISBN: </label>9780716601128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>GR. 030 W927e 2012