That book (https://cs.stanford.edu/~knuth/dt.html https://cs.stanford.edu/~knuth/dt.html) is not a book on dithering; it's one of the volumes of his collected p

That book (https://cs.stanford.edu/~knuth/dt.html https://cs.stanford.edu/~knuth/dt.html) is not a book on dithering; it's one of the volumes of his collected papers and only a couple of chapters (papers) towards the end are related to dithering ("Digital Halftones").