The new book of knowledge : Vol. 18 (Danbury, Conn. : Scholastic Library Pub., 1983)
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. J - K -- v. 11. L -- v. 12. M -- v. 13. N -- v. 14. O -- v. 15. P -- v. 16. Q - R -- v. 17. S -- v. 18. T -- v. 19. U- V -- v. 20. W - X - Y - Z -- v. 21. Index.
Includes bibliographical references and index.
Keywords: Children's encyclopedias and dictionaries