• 9 Videos, Slides, Films

• 9 DVDs

• 4 Ecology
• 2 Biotic communities
• 2 Environmental sciences
• 2 Mathematics
• 2 Number concept
• 2 Science
• 1 Bilingual
• 1 Civilization
• 1 Earth sciences
• 1 English language
• 1 Forest ecology
• 1 Forests and forestry
• 1 History
• 1 Islam
• 1 Islamic civilization
• 1 Judaism
• 1 Neolithic period
• 1 Origin
• 1 Religion and civilization
• 1 Spanish language materials
• 1 Sumerians
• 1 Vocabulary

• 4 Jerome, Stephanie Zak
• 4 Visual Learning (Company)
• 3 Keck, Nina
• 2 Didax, Inc
• 2 Discovery Communications, Inc
• 2 Jerome, Brian A
• 2 Jerome, Brian A.
• 2 Math Perspectives (Firm)
• 2 Richardson, Kathy
• 1 Chavez, Agnes
• 1 Discovery Channel (Firm)
• 1 Discovery Channel Education
• 1 Drake, Steve
• 1 Kikot, Thom
• 1 Master Communications, Inc
• 1 Tapestry International (Firm)
• 1 Weber, Leyna Juliet

• 9 English
• 2 Spanish

• 1 Middle East

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