• 262 Videos, Slides, Films

• 39 Sociology
• 34 Philosophy
• 31 History
• 27 Political science
• 24 Social sciences
• 24 Technology
• 22 Psychology
• 19 Religion
• 14 Future, The
• 13 Physical sciences
• 13 Social change
• 12 Religion and sociology
• 9 Engineering
• 9 Women's studies
• 8 Health
• 8 Language arts
• 8 Physics
• 8 Social institutions
• 8 Social psychology
• 8 World history
• 7 Astronomy
• 7 Communication
• 7 Islam
• 7 Religious life
• 7 World politics

• 164 Infobase
• 12 Films for the Humanities & Sciences (Firm)
• 1 Al-Khalili, Jim, 1962-
• 1 Hancock, Sheila, 1933-
• 1 Redmayne, Eddie, 1982-

• 262 English

• 17 Asia
• 6 China
• 4 South Asia
• 3 Great Britain
• 3 Japan
• 3 Korea
• 2 East Asia
• 1 Africa
• 1 Africa, Sub-Saharan
• 1 Amazon River Region
• 1 Arctic regions
• 1 Ganges River (India and Bangladesh)
• 1 Greenland
• 1 Middle East
• 1 Oceania
• 1 Southeast Asia
• 1 United States

• 262 Internet videos
• 32 Educational films
• 12 Videorecording
• 4 Case studies
• 1 Biography
• 1 Congresses

Limit year range