He is also author, with Hartmut Bohnacker, Julia Laub and Claudius Lazzeroni, of Generative Gestaltung, a book published just in German at the moment. My German level is very very basic so I can’t wait for the English version.
Until now, designers used the tools developed for them by programmers, meaning that the persons doing the designing adapted themselves to the system. Generative design transforms design-schooled users of digital tools into programmers of their own individual digital toolbox. This opens up new visual vistas and fundamentally alters the design process.
Quoted from the publisher website (Verlag Hermann Schmidt), where you can sign in for the English version.