National Geographic

Volcano!

1989-09-17

Our National Parks: A Seasonal Tour

1989-01-01

Inside the Soviet Circus

1988-03-09

National Geographic: White Wolf

1988-01-01

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Australia's Aborigines

1988-01-01

Treasures From The Past

1987-01-01

National Geographic : Les secrets du Titanic

1986-08-07

Realm of the Alligator

1986-04-28

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Irving Johnson High Seas Adventurer

1985-03-28

Among the Wild Chimpanzees

1984-01-30

Save the Panda

1983-03-08

Egypt: Quest for Eternity

1982-03-06

National Geographic: The Volga

1977-03-08

The Incredible Machine

1975-10-28

Journey to the Outer Limits

1973-01-01

Zoos of the World

1970-10-15

Siberia: Russia's Frontier

1970-01-01

The Lonely Dorymen

1968-04-16

Grizzly!

1967-10-31

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L'aventure Précontinent

1966-03-24

Miss Goodall and the Wild Chimpanzees

1965-12-22

Hawaiian Monk Seals: Surviving Paradise

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Quest For the Megafish of the Amazon

Search For the Supersnake