• Japan: The Changing Tradition--A Nation Among Equals (1978)
• Still Waters (1978)
• A Desert Place (1976)
• Kudzu (1977)
• Tumbleweed (1972)
• Mr. Rossi in Venice (1976)
• Cry of the Marsh (1972)
• Ecology of the U.S. Series (1972)
• Ecology of a Swamp (1972)
• Ecology of an African River: The Mwaleshi (1975)
• Rivers, Floods, and People (1974)
• Caring About Our Community Series (1973)
• Mountain Music (1976)
• The River: A First Film (1969)
• Sand: The Desert in Motion (1969)
• Air Pollution: A First Film (Revised) (1985)
• Balance in Nature: A First Film (1975)
• How to Study Ecology: A First Film (1972)
• Land Pollution: A First Film (Revised) (1985)
• The Pond: A First Film (1972)
• Water Pollution: A First Film (Revised) (1985)
• Animal Habitats (1956)
• Animals of the Desert (1964)
• Down, Decibel, Down (1970)
• The Drowning Bay (1970)

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