Let's Pollute
2009
Through Nobu’s Eyes: A First-Person Account of the Great Kantō Earthquake
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Leapfrog Letter Factory Adventures: Great Shape Mystery
2015
LeapFrog: The Magnificent Museum of Opposite Words
2013
Understanding Stresses and Strains
1968
New Girl
1970
VD Attack Plan
1973
Fitness and Me: Why Exercise?
1984
Recycle Rex
1993
A Modern Guide to Health
1946
Circle of Life: An Environmental Fable
1995
Water: Friend or Enemy
1943
The Right Spark Plug in the Right Place
1945
Something You Didn't Eat
1945
Health for the Americas: Environmental Sanitation
1946
Steps Towards Maturity and Health
1968
Physical Fitness and Good Health
1969
Harold and His Amazing Green Plants
1984
I'm No Fool with a Bicycle
1956
Smoking: The Choice is Yours
1981