Books

  1. Tales of the Old Countrymen
    Tales of the Old Countrymen

  2. Messages from Earth: Nature and the Human Prospect in Alaska (Natural History)
    Messages from Earth: Nature and the Human Prospect in Alaska (Natural History)

  3. Genetik: Grundlagen, Erkenntnisse, Entwicklungen d. modernen Vererbungsforschung (Studio visuell)
    Genetik: Grundlagen, Erkenntnisse, Entwicklungen d. modernen Vererbungsforschung (Studio visuell)

  4. New Jersey out-of-doors;: A history of its flora and fauna
    New Jersey out-of-doors;: A history of its flora and fauna

  5. Galapagos: Archipel der seltsamen Tiere
    Galapagos: Archipel der seltsamen Tiere

Books