Is it still covered by copyright? If not, you could scan it for us - if you want, of course! I was pausing the video and trying to read the information on the back. I will look for his books anyway, they might be interesting! ☺️
I want one too! I have been brainstorming ways to do that... but in the mean time, take a look at the Kolormondo. Not perceptually uniform like a color tree, but a good basic model for teaching
