• 4 Books
• 1 Computer file
• 1 Videos, Slides, Films

• 1 DVDs

• 2 Study and teaching (Elementary)
• 2 Technology
• 1 Chinese Americans
• 1 Chinese influences
• 1 Civilization, Medieval
• 1 Cross-cultural studies
• 1 Engineering
• 1 Incas
• 1 Indians of North America
• 1 Inventions
• 1 Mathematics
• 1 Science

• 1 Discovery Communications, Inc
• 1 Discovery Education (Firm)
• 1 Discovery School (Firm)
• 1 Hessel-Mial, Michael
• 1 Levy, Janey
• 1 New York (N.Y.). Board of Education
• 1 Pierian Spring Software (Firm)

• 2 Chine
• 1 Europe
• 1 Greece
• 1 Mali
• 1 Northwest Coast of North America
• 1 Polynesia
• 1 Singapore

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