• Loons of Amisk (1981)
• Osprey's Domain (1981)
• When the Rivers Run Dry (1980)
• The Sky's the Limit (1980)
• Thin Edge of the Bay (1980)
• Humboldt Bay (Qual A Wa Loo) (1980)
• Use It, Use It Up (1975)
• Deep Threat (1980)
• Seasons: A Year of Change (19??)
• Strip Mining: Energy, Environment and Economics (1980)
• Strip Mining in Appalachia (1973)
• The Sea Behind the Dunes (1981)
• Do We Really Need the Rockies? (1981)
• The Water Crisis (1981)
• Through the Mask: Oceanography (1973)
• The Indiana Dunes (1981)
• Riches from the Earth (1982)
• Shortgrass Prairie (Part 1) (1981)
• Shortgrass Prairie (Part 2) (1981)
• Prairie Coulee (1981)
• Snakes, Scorpions and Spiders (1981)
• Prairie Slough (1981)
• Water: More Precious than Oil (1982)
• The River (1937)
• Cancer and the Environment (1980)

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