The listing, CHARLIE BROWN'S 'CYCLOPEDIA has ended.
Volume
1. Featuring your Body
2. All kinds of animals from fish to frogs
3. all kinds of animals from dinosaurs to elephants
4. cars and trains and other things that move
5. boats and other things that float
6. planes, and other things that fly
7. space travel
8. stars and planets
9. the earth, weather and climate
10. MISSING THIS VOLUME
11. what we wear
12. holidays
13. machines and how they work
14. sound light and air
15. electricity and magnetism
My grandson used these books when he was in grade school and they are really NICE. I think volume 10 was missing when we got them. There is minimal wear on these... nothing that will take away from the fact that these are great reference books for a younger child.