1. Young people's science encyclopedia. Vol. 1, A-AN. Edited Author: National College of Education Renewal ID: RE476669 Original Registration Number: A565295 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Childrens Press (PWH) Class Code: PWH
2. Young people's science encyclopedia. Vol. 10, IN-MA. Edited Author: National College of Education Renewal ID: RE476678 Original Registration Number: A565304 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
3. Young people's science encyclopedia. Vol. 11, MA-MO. Edited Author: National College of Education Renewal ID: RE476679 Original Registration Number: A565305 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
4. Young people's science encyclopedia. Vol. 12, MO-OI. Edited Author: National College of Education Renewal ID: RE476680 Original Registration Number: A565306 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
5. Young people's science encyclopedia. Vol. 13, OI-PI. Edited Author: National College of Education Renewal ID: RE476681 Original Registration Number: A565307 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
6. Young people's science encyclopedia. Vol. 14, PI-RA. Edited Author: National College of Education Renewal ID: RE476682 Original Registration Number: A565308 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
7. Young people's science encyclopedia. Vol. 15, RA-SA. Edited Author: National College of Education Renewal ID: RE476683 Original Registration Number: A565309 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
8. Young people's science encyclopedia. Vol. 16, SA-SO. Edited Author: National College of Education Renewal ID: RE476684 Original Registration Number: A565310 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
9. Young people's science encyclopedia. Vol. 17, SP-SU. Edited Author: National College of Education Renewal ID: RE476685 Original Registration Number: A565311 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
10. Young people's science encyclopedia. Vol. 18, SU-VE. Edited Author: National College of Education Renewal ID: RE476686 Original Registration Number: A565312 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
11. Young people's science encyclopedia. Vol. 19, VE-ZY. Edited Author: National College of Education Renewal ID: RE476687 Original Registration Number: A565313 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
12. Young people's science encyclopedia. Vol. 2, AN-AZ. Edited Author: National College of Education Renewal ID: RE476670 Original Registration Number: A565296 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Childrens Press (PWH) Class Code: PWH
13. Young people's science encyclopedia. Vol. 20, Parents' and teachers' guide, index, and bibliography. Edited Author: National College of Education Renewal ID: RE476688 Original Registration Number: A565314 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH
14. Young people's science encyclopedia. Vol. 3, BA-BR. Edited Author: National College of Education Renewal ID: RE476671 Original Registration Number: A565297 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Childrens Press (PWH) Class Code: PWH
15. Young people's science encyclopedia. Vol. 4, BR-CL. Edited Author: National College of Education Renewal ID: RE476672 Original Registration Number: A565298 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Childrens Press (PWH) Class Code: PWH
16. Young people's science encyclopedia. Vol. 5, CL-DI. Edited Author: National College of Education Renewal ID: RE476673 Original Registration Number: A565299 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Childrens Press (PWH) Class Code: PWH
17. Young people's science encyclopedia. Vol. 6, DI-EM. Edited Author: National College of Education Renewal ID: RE476674 Original Registration Number: A565300 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Childrens Press (PWH) Class Code: PWH
18. Young people's science encyclopedia. Vol. 7, EM-FL. Edited Author: National College of Education Renewal ID: RE476675 Original Registration Number: A565301 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Childrens Press (PWH) Class Code: PWH
19. Young people's science encyclopedia. Vol. 8, FL-GR. Edited Author: National College of Education Renewal ID: RE476676 Original Registration Number: A565302 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Perss [i.e. Press] (PWH) Class Code: PWH
20. Young people's science encyclopedia. Vol. 9, GR-IN. Edited Author: National College of Education Renewal ID: RE476677 Original Registration Number: A565303 Date of Renewal: 14Feb90 Date of Publication: 1May62 Claimant: Children's Press (PWH) Class Code: PWH