An Introduction to the Basic Problems of Moral Philosophy
Jacques Maritain
3D Math Primer for Graphics and Game Development, 2nd Edition
Fletcher Dunn & Ian Parberry
Unreported Truths About Covid-19 and Lockdowns: Part 3: Masks
Alex Berenson
Hyperbolic Manifolds and Holomorphic Mappings: An Introduction
Shoshichi Kobayashi
Macmillan Dictionary of Psychology
Stuart Sutherland
Social Network Analysis: Theory and Applications
Wikipedia