The new book of knowledge. 

 - 21 v. :  ill. (some col.), col. maps ;  26 cm. 
<br/><br/>v. 1. A --v. 2. B --v. 3. C --v. 4. D --v. 5. E --v. 6. F --v. 7. G --v. 8. H --v. 9. I --v. 10. JK --v. 11. L --v. 12. M --v. 13. N --v. 14. O --v. 15. P --v. 16. QR --v. 17. S --v. 18. T --v. 19. UV --v. 20. WXYZ --v. 21. Index. 
<br/><br/> An illustrated encyclopedia with articles on history, literature, art and music, geography, mathematics, science, sports, and other topics. Some articles include activities, games, or experiments. 
<br/><br/><label>ISBN: </label>071720538X (set : alk. paper) 
<br/><br/><label>LCCN: </label>2003047013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's encyclopedias and dictionaries<br/>Encyclopedias and dictionaries
<br/><br/><label>LC Class. No.: </label>AG5  / .N273 2004