• 1 DVDs

• 4 Commerce
• 4 Trade routes
• 4 Travel
• 3 Historic sites
• 2 Alexander, the Great, 356-323 B.C
• 2 Darius III, King of Persia, d. 330 B.C
• 2 History
• 2 Wood, Michael, 1948-
• 1 Adventure travel
• 1 Alexander, the Great, 356 B.C.-323 B.C
• 1 Communication
• 1 Languages
• 1 Niglas, Liivo
• 1 Railroads
• 1 Social life and customs
• 1 Video recordings for the hearing impaired
• 1 Voyages and travels

• 4 BBC Worldwide Ltd.
• 4 Burning Bright Productions
• 4 Lumley, Joanna
• 3 Dobbs, Rebecca
• 3 Wood, Michael, 1948-
• 2 Bolingbroke-Kent, Antonia
• 2 Fyfe, Stephanie
• 2 Thomson, Ewen
• 2 Wallace, David, producer
• 1 BBC Worldwide Ltd
• 1 Bates, Mark (Television director)
• 1 British Broadcasting Corporation
• 1 Documentary Educational Resources (Firm)
• 1 Films Media Group
• 1 Films for the Humanities & Sciences (Firm)
• 1 Hall TV Limited
• 1 Hall, Richard
• 1 Maryland Public Television
• 1 Maya Vision International
• 1 Niglas, Liivo
• 1 PBS Home Video
• 1 Paramount Home Entertainment (Firm)
• 1 Tulloh, Clive
• 1 Wallace, David

• 9 English
• 1 Chinese
• 1 Estonian

• 4 Silk Road
• 2 China
• 2 Greece
• 2 Iran
• 1 Albania
• 1 Azerbaijan
• 1 Egypt
• 1 Georgia (Republic)
• 1 Kyrgyzstan
• 1 Middle East
• 1 Mongolia
• 1 Nepal
• 1 Turkey
• 1 Uzbekistan
• 1 Venice (Italy)

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