IT Salary guide 2023
Graphixpert
The Art of Problem Solving: Accompanied by Ackoff's Fables
Russell Lincoln Ackoff
Writings on War
Carl Schmitt
Orthodoxy and the Religion of the Future
Seraphim Rose
On Growth and Form: The Complete Revised Edition
D'Arcy Wentworth Thompson
The moon is a harsh mistress
Robert A. Heinlein