Greek, an Intensive Course
Hardy Hansen & Gerald M. Quinn
Physically Based Rendering, Fourth Edition: From Theory to Implementation
Wenzel Jakob & Greg Humphreys & Matt Pharr
Factfulness
Hans Rosling & Ola Rosling & Anna Rosling Rönnlund
The General Theory of Employment, Interest and Money
Keynes, John Maynard
Einstein Manifolds
Arthur L. Besse