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Through the Brazilian Wilderness
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Theodore Roosevelt
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On Aggression
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Konrad Lorenz
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Aristotle's De Motu Animalium
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Aristoteles, Martha C. Nussbaum
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Systematics and the Origin of Species, from the Viewpoint of a Zoologist
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Ernst Mayr
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The Social Life of the Lion
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J.A. Rudnai
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Wild Health
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Cindy Engel
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Zoo
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Eric Baratay, Elisabeth Hardouin-Fugier
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De Re Metallica
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Georg Agricola
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Historia Animalium
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Aristotle
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Lemurs
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Lisa Gould, M.L. Sauther
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