National Geographic13 titles

For All Mankind

01 Nov 1989

Secrets of the Titanic

07 Aug 1986

Among the Wild Chimpanzees

30 Jan 1984

National Geographic: White Wolf

01 Jan 1988

Our National Parks: A Seasonal Tour

01 Jan 1989

Egypt: Quest for Eternity

06 Mar 1982

Treasures From The Past

01 Jan 1987

Search For the Battleship Bismarck

16 Mar 1989

Inside the Soviet Circus

09 Mar 1988

Volcano!

17 Sep 1989

Realm of the Alligator

28 Apr 1986

Save the Panda

08 Mar 1983

Mysteries of Mankind

12 Mar 1988