The book is now nearly sold out. The last few copies are on their way to Parts Express now and should be available on their website soon.
Thanks to everyone who bought a copy!
The stock ran out quicker than expected, but don't worry: we plan to do a new print run soon. We wanted to correct some typos first, but these will just be minor corrections of mistakes. The content will be the same as the firt printing, and all important (factual and mathematical) corrections will be listed in the Errata section on this website.