World Book. 
 The World Book encyclopedia. 

 - Deluxe ed. ; version 5.00. 
 - Chicago, IL  World Book, Inc.  c2001. 
 - computer optical disc  ill.  4 3/4 in.      
<br/><br/> Includes 2001 User guide. 
<br/><br/> An encyclopedia designed especially to meet the needs of elementary, junior high, and senior high school students. 
<br/><br/><label>ISBN: </label>071660101X (set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries, English.