• 4 MERIT Library
• 1 College Library

• 135 Videos, Slides, Films

• 4 DVDs

• 99 Study and teaching
• 29 Activity programs
• 21 Study and teaching (Secondary)
• 17 Study and teaching (Primary)
• 12 Creative writing
• 11 Vocational guidance
• 10 Ability testing
• 10 Technology
• 9 Educational tests and measurements
• 8 Climatic changes
• 8 Mathematics
• 6 Engineering
• 6 Genetics
• 3 Cancer
• 3 Chemical engineering
• 3 History
• 3 Light
• 3 Philosophy
• 3 Research
• 3 Sounds
• 3 Sustainability
• 2 Aerospace engineering
• 2 Aids and devices
• 2 Breast

• 62 Alexander Street Press
• 35 Brook Lapping Productions
• 25 Glasshead Television and Web
• 12 Glasshead Productions
• 10 Television Junction
• 9 Real Life Productions
• 7 Arrieta, Izaskun
• 7 Engineering and Physical Sciences Research Council
• 7 Loughlin, Mark
• 5 Atteshlis, Chris
• 4 Available Light Productions
• 4 Big Heart Media
• 4 Lambent Productions
• 3 Double Exposure/Flashback TV
• 3 ITV Granada Anglia
• 2 Ambrose Video Publishing
• 2 Black Diamond
• 2 Burke, James, 1936-
• 2 Disney Educational Productions
• 2 Libra Television
• 2 Nye, Bill
• 2 Teachers TV (Television channel)
• 2 Teachers TV(Television Channel)
• 1 American Experience Films
• 1 Apograph Productions

• 2 Spanish

• 94 Great Britain
• 6 Antarctica
• 2 California
• 1 China
• 1 Germany
• 1 Japan
• 1 New York (State)
• 1 Tuxedo Park
• 1 United States

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