- Color for the Sciences by Koendering. So far he has learned that there is a scientific way to distinguish "warm colors" from "cool colors." Still not sure whether to recommend this book!
- Visualizing Data by William S. Cleveland
- The Elements of Graphing Data by William S. Cleveland
- Dieter Rams: As Little Design as Possible
- Practical Handbook of Curve Design and Generation by David Von Seggern