World Book Inc. <br/><br/>
World Book Encyclopedia. 

 - Chicago, IL :  World Book Inc,  2010. 
 - World Book Encyclopedia .
<br/><br/> A 22 volume, highly illustrated, A-Z general encyclopedia for all ages, featuring sections on how to use World Book, other research aids, pronunciation key, a student guide to better writing, speaking, and research skills, and comprehensive index. 
<br/><br/><label>ISBN: </label>978-0-7166-0110-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries<br/>World Book, Inc.