How Animals Talk: And Other Pleasant Studies of Birds and Beasts
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The Jungle Grows Back: America and Our Imperiled World
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Problems of Knowledge: A Critical Introduction to Epistemology
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An Invitation to Formal Reasoning: The Logic of Terms
George Englebretsen & Fred Sommers
Infinity in Inversive Geometry
cut-the-knot.org
The Nazi Dictatorship: Problems and Perspectives of Interpretation
Ian Kershaw
Social Psychology and Second Language Learning: The Role of ...
Robert C. Gardner