• The Rock Cycle (19??)
• America's Lost Valley: Craters of the Moon (1989)
• Dinosaurs: The Ageless Quarry (19??)
• Exotic Terrane (1992)
• The Beaches Are Moving: The Drowning of America's Shoreline (1992)
• Upon Reflection: Living Fossils--Surviving Through Time (Peter Ward) (1992)
• Odyssey: Myths and Moundbuilders (1981)
• Challenge (1987)
• Science for You (1992)
• Science Is Elementary (1993)
• Castles of the Underworld (1992)
• I Dig Fossils (1993)
• Forests and Steppes During the Ice Age (1990)
• Fossils (1992)
• Minerals (1992)
• Volcanoes (1992)
• Where a Picture Is Worth a Thousand Words! (19??)
• Sea-Floor Spreading (199?)
• Glaciers (19??)
• Plate Tectonics Videodisc (19??)
• Earth Science Experiments (1994)
• Inside Hawaiian Volcanoes (19??)
• Yellowstone: Imprints of Geologic Time (1992)
• America's Great Volcanoes (1992)
• Collecting Earth's Natural Treasures (1993)

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