Outside In
1994
Dinosaurs: Puzzles from the Past
1981
I'm No Fool with Fire
1955
Curious Alice
1971
LeapFrog: Math Circus
2004
Learning to Live
1964
6 Little Jungle Boys
1945
Yak
1970
If You Made a Million
2002
Donald in Mathmagic Land
1959
The Road of Health
1938
Cubits
1978
Cosmic Clock
1979
Cosmic Letter
1979
Cube
1979
Skeletons
1979
Aquarela do Brasil
1942
Musical Multiplication
1986
The Strange Case of the Cosmic Rays
1957
Symmetry
1961