• 25 DVDs
• 1 Blu-ray Discs

• 3 Ecology
• 3 Study and teaching (Elementary)
• 2 Bacteria
• 2 Bilingual
• 2 Botany
• 2 Development
• 2 Environmental sciences
• 2 Health
• 2 History
• 2 Landforms
• 2 Microphotography
• 2 Physical geography
• 2 Plant physiology
• 2 Protista
• 2 Science
• 2 Spanish language materials
• 2 Waves
• 1 African American chemists
• 1 African American scientists
• 1 Animal migration
• 1 Animals
• 1 Bentley, W. A. (Wilson Alwyn), 1865-1931
• 1 Biology
• 1 Biotic communities
• 1 Black or African American

• 11 Keck, Nina
• 10 Visual Learning (Company)
• 8 Jerome, Stephanie Zak
• 7 Jerome, Brian A.
• 5 Jerome, Brian A
• 3 Films for the Humanities & Sciences (Firm)
• 3 Visual Learning Systems
• 2 Scholastic Inc
• 2 WGBH (Television station : Boston, Mass.)
• 2 WGBH Educational Foundation
• 2 Weston Woods Studios
• 1 Abbott, Bryn
• 1 Agaton, Mikael
• 1 Ambrose Video Publishing
• 1 Arkenstone, David
• 1 Atwood, Margaret, 1939-
• 1 Azarian, Mary
• 1 Berry, Heidi
• 1 Big Picture Media Corporation
• 1 BioMedia Associates
• 1 Bo G. Erikson Productions
• 1 Carmelina Films (Firm)
• 1 Centre Communications
• 1 Cha-Pow! (Firm)
• 1 Channel Four (Great Britain)

• 27 English
• 7 Spanish

• 2 United States
• 1 Africa
• 1 Kalahari Desert
• 1 Serengeti Plain
• 1 Tanzania
• 1 Titan (Satellite)

• 18 Educational films
• 17 Juvenile films
• 13 Children's films
• 12 Nonfiction films
• 3 Documentary films
• 3 Short films
• 2 Biography
• 1 Animated films
• 1 Biographical television programs
• 1 Children's television programs
• 1 Documentary television programs
• 1 Educational television programs
• 1 Feature films
• 1 Juvenile literature
• 1 Miscellanea
• 1 Social problem films
• 1 Video recordings for people with visual disabilities
• 1 Wildlife television programs
• 1 biography

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