Classical and Nonclassical Logics: An Introduction to the Mathematics ...
Eric Schechter
The Silent Language
Edward Twitchell Hall
Leonhard Euler and the Bernoullis: Mathematicians From Basel
M. B. W. Tent
Introducing Linguistic Morphology by Bauer Laurie.
Morana
Our Inner Conflicts: A Constructive Theory of Neurosis
Karen Horney
How Animals Talk: And Other Pleasant Studies of Birds and Beasts
William J. Long & Rupert Sheldrake & Marc Bekoff