• 939 Videos, Slides, Films

• 170 Mathematics
• 153 Science
• 130 Activity programs
• 92 English language
• 78 Training of
• 70 Teaching
• 58 History
• 52 In-service training
• 50 Mathematics teachers
• 49 Leadership
• 47 Dance
• 47 Technology
• 44 Education
• 43 Educational technology
• 43 Foreign speakers
• 42 Literacy
• 39 Teachers
• 34 Methods
• 31 Aids and devices
• 28 Geography
• 28 Written English
• 27 Language and languages
• 27 School field trips
• 27 Study and teaching (Secondary)

• 177 Brook Lapping Productions
• 73 Glasshead Productions
• 50 Carroll, Catherine, 1951-
• 50 Mumme, Judith
• 46 Real Life Productions
• 44 Available Light Productions
• 44 Big Heart Media
• 43 Television Junction
• 41 Maverick Television (Television network)
• 40 Lambent Productions
• 34 Double Exposure (Firm)
• 34 Flashback Television (Firm)
• 33 Teachers TV (Television Channel)
• 31 Glasshead Television and Web
• 24 Evans Woolfe (Firm)
• 24 Jhung, Finis
• 21 Illumina Digital
• 20 Available Light (Firm)
• 20 Cornucopia Productions Ltd
• 18 ITV (Firm)
• 15 Assaf, Michele
• 15 Double Exposure/Flashback TV
• 13 Bayley, John
• 13 Libra Television

• 939 English
• 1 Dutch

• 637 Great Britain
• 7 Antarctica
• 6 India
• 6 United States
• 5 Latin America
• 3 Kenya
• 2 California
• 2 Egypt
• 2 England
• 2 Sierra Leone
• 1 Africa
• 1 Akora Khattak
• 1 Asia
• 1 Bosnia
• 1 Bosnia and Hercegovina
• 1 China
• 1 Cuba
• 1 Etruria
• 1 Europe
• 1 Finland
• 1 France
• 1 Glaciers
• 1 Great Britain.'
• 1 Hungary
• 1 Italy

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