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• 50 Mathematics teachers
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• 900 Films Media Group
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• 233 Alexander Street Press
• 98 Films for the Humanities & Sciences (Firm)
• 60 ICPR 2020 MAIN CONFERENCE (2021)
• 50 Carroll, Catherine, 1951-
• 50 Mumme, Judith
• 46 Brook Lapping Productions
• 31 Glasshead Productions
• 16 AAPT SM21 (2021)
• 16 Media 4 Math (Firm)
• 16 Television Junction
• 15 Palomar Community College District (Firm)
• 14 Glasshead Television and Web
• 14 Sonwalkar, Nish
• 12 Agency for Instructional Technology
• 12 PERC SM21 (2021)
• 12 Teachers TV (Television Channel)
• 11 Quantum 2020 (2020)
• 10 AAPT SM20 (2020)
• 10 EBS Trust (Firm)
• 10 Goldhil Video (Firm)
• 10 Standard Deviants (Performing group)
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• 664 English
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