Is There Life on Earth - An Introduction to Gurdjieff
John G. Bennett
The Infinite-Dimensional Topology of Function Spaces
J. van Mill
Engineering Mathematics
K. A. Stroud & Dexter J. Booth
The Hidden Dimension: Man's Use of Space in Public and Private
Edward Twitchell Hall
The moon is a harsh mistress
Robert A. Heinlein
The Science of Radio
Paul J. Nahin