The World Book encyclopedia   
 World Book encyclopedia 2021  World Book 2021 
World Book Inc. 
 - 2021 edition. 
 - Chicago  World Book Inc.  2021 
 - 22 volumes :  illustrations (chiefly color), maps, portraits, charts ;  26 cm 
<br/><br/> Includes index. 
<br/><br/>V. 1. A -- v. 2. B -- v. 3. C-Ch -- v. 4. Ci-Cz -- v. 5. D -- v. 6. E -- v. 7. F -- v. 8. G -- v. 9. H -- v. 10. I -- v. 11. J-K -- v. 12. L -- v. 13. M -- v. 14. N-O -- v. 15. P -- v. 16. Q-R -- v. 17. S-Sn -- v. 18. So-Sz -- v. 19. T -- v. 20. U-V -- v. 21. W-X-Y-Z -- v. 22. Research guide-Index. 
<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>9780716601210 0716601214 
<br/><br/><label>LCCN: </label>2020043078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>LC Class. No.: </label>AE5  / .W55 2021 
<br/><br/><label>Dewey Class. No.: </label>R031 Wor   3