Julius Schwartz
1907
Books
- I know a magic house
- Through the magnifying glass
- The earth is your spaceship
- Magnify and find out why
- It's fun to know why
- Elementary school science and how to teach it
- Earthwatch
- Now I know
- Through the magnifying glass
- Spaceclusters
- Comment fabrique-t-on le caoutchouc, le papier et le fer
- Go on wheels
- Uphill and downhill
- Magnify and find out why
Author data: Open Library