He has made hi's book

https://www.amazon.com/Art-Computer-Programming-Fascicle-Preliminaries/dp/0134671791

Crooked Dolan, despite having turned 90 and being senile, has released a new chapter of his magnum opus, which amounts to some talk and some action. Meanwhile, Nikita S. and Cudder still have not started their game/browser.

based Donald Kunth. when he finishes his's is book, the halting problem will be solved by halting the Turing Machine of our imperfect universe and porting our souls to a MMMIX machine