TY - BOOK TI - World Book discovery encyclopedia SN - 9780716674184 (set) U1 - 031 KW - Children's encyclopedias and dictionaries N1 - Includes "Learning Through Exploration" booklet of activity sheets with answer keys; Includes index; v. 1. A -- v. 2. B -- v. 3. C -- v. 4. D-E-F -- v. 5. G-H -- v. 6. I-J-K-L -- v. 7. M -- v. 8. N-O -- v. 9. P-Q-R -- v. 10. S -- v. 11. T-U -- v. 12. V-W-X-Y-Z -- v. 13. Atlas, Index N2 - "A 13-volume, illustrated, A-Z general reference encyclopedia for students in the primary grades, providing guide words, pronunciations, and other traditional reference features as well as an atlas of world maps, special features, and a cumulative index"--Provided by publisher ER -