• Animal, Vegetable, Mineral (1976)
• What Is a Tree? (1968)
• Learning About Water (1975)
• Recycling Our Resources (1973)
• Mountain Music (1976)
• Water: A First Film (1968)
• Soil: An Introduction (1976)
• From the Face of the Earth (1970)
• Treehouse (1969)
• The World Is a Bank (1972)
• Water for the City (198?)
• Resources and World Trade (1978)
• The U.S. Is: Resources (1979)
• Home Heating with Wood (1978)
• The Probable Passing of Elk Creek (1983)
• Land for Man, Land for Bears (1976)
• Remote Possibilities (1976)
• A New View of Earth (1979)
• Water Purification (1970)
• A Field Becomes a Town (1970)
• Problems of Conservation: Our Natural Resources (1970)
• The Ways of Water (1971)
• Problems of Conservation: Soil (1969)
• Problems of Conservation: Water (1969)
• The Water Says (1971)

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