• The Litterbug (1990)
• The Great Search: Man's Need for Power and Energy (1990)
• Man and the Biosphere Series (1991)
• Grime Goes Green: Your Business & the Environment (1991)
• Everglades National Park (1990)
• Potomac: America Reflections (1986)
• Down the Shore (1989)
• National Audubon Society Specials (198?)
• Smithsonian World (1985)
• After the Warming (1991)
• The Miracle Planet (1990)
• Spaceship Earth: Our Global Environment (1990)
• Our Threatened Heritage (1988)
• Rain Forests: Proving Their Worth (1990)
• The Forest Through the Trees (1990)
• The Greenhouse Crisis: American Response (1988)
• Environment Under Fire: Ecology & Politics in Central America (1988)
• Prophets and Loss (1991)
• Diet for a New America (1991)
• World Population (1990)
• Kimbark: Focus on Environmental Education (1988)
• A Kid's Eye View of Ecology (1991)
• We Can Make a Difference (1989)
• Cleaning Up Toxics (1990)
• Tinka's Planet (1990)

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