You can find it here at the publisher's website: Häkeln + Stricken für Geeks. Yes, it's in German! Fortunately I have enough of my basic German skills remaining to understand the title: "Crochet + Knitting for Geeks". :)
Two of my designs have been featured in the book's list of cool, geeky knitting patterns: my Tetris scarf 'I Dream of Falling Blocks', (p.231), and my Dalek hat 'INSULATE!' (p.232):
As one of the contributing crafters, I've received a free e-book copy to nosey through. It looks like a seriously interesting book, covering maths, science, coding, and pop culture geekery as they relate to knitting and crochet. It looks nicely in-depth and substantial - the e-book version is 388 pages. I really hope they do an English edition so I can read it properly!