Výstraha
1949
Sky Billboards
1935
Passing and Being Passed
1972
The Steam Locomotive
1940
Railroads and Western Expansion 1845-1865
—
City Pets: Fun and Responsibility
1953
The Butterfly King
1995
Teeth
1973
The Day I Died
1977
Story-Telling: Can You Tell It in Order?
1953
When Should Grown-Ups Stop Fights?
1955
Pankuru wa Oshiko Desu!
2005
Blasting Cap!
1957
Eebee's Adventures - Exploring Real Stuff
2005
Eebee's Adventures - Music and Sound
—
All About Astronauts / All About Cowboys
2005
Juárez
1972
Dinosaurs: Puzzles from the Past
1981
Jaro
1955
Health for the Americas: Infant Care and Feeding
1945