Encyclopedia of Philosophy (Ed.) (4)
Donald M. Borchert
On the Nature of Time (Essay)
Stephen Wolfram
On Aggression
Konrad Lorenz & Julian Huxley
Über Licht- und andere Erscheinungen hoher Frequenz: Vortrag, ...
Nikola Tesla
Teaching ESL/EFL Reading and Writing
I. S. P. Nation
Crime and Punishment
Fyodor Dostoevsky