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| Biotic communities (1) | Birth control (1) |
| Black holes (Astronomy) (1) | Blood Circulation (1) |
| Brain Effects of drugs on Study and teaching (1) | Brain Growth (1) |
| Brain Sex differences (1) |
| Dams (2) | Dams Colorado River (Colo.-Mexico) Design and construction History (2) |
| Dam failures California Los Angeles County History (2) | Drug abuse Study and teaching (1) |
| Films for the hearing impaired (8) | Food chains (Ecology) (1) |
| Force and energy Juvenile films (1) |
| Gifted children Education (1) | Global warming (1) |
| Grape industry United States (1) | Gravity (1) |
| Greenhouse effect, Atmospheric United States (1) |
| Housing and health United States (2) | Human reproduction (2) |
| Language and languages Study and teaching (Elementary) United States (1) | Learning by discovery (1) |
| Life cycle, Human (2) | Life on other planets (1) |
| Matter Constitution (1) | Metabolism (1) |
| Millennium celebrations (Year 2000) United States (7) | Multicultural education United States (1) |
| Muscles (1) | Musculoskeletal system (1) |
| Niche (Ecology) (1) | Nuclear fusion (1) |
| Nuclear physics (1) |
| Quantum theory (4) |
| Teenagers (1) | Truth Coherence theory (4) |
| Truth Correspondence theory (4) |
| Video recordings for the hearing impaired (4) | Vineyard laborers Health and hygiene United States (1) |
| Virtual reality (1) | Virus diseases (1) |
| Visualization Technique (1) | Volcanism (1) |