No disrespect meant to Mr. Armstrong, but it's possible it's never listed because it's basically a textbook. It's 295 pages. The rough average of all papers in OP is like 15 pages.
Just the first 2 chapters (~30p) + the Conclusion (~10p) contain a lot of useful food for thought.
I would be concerned as an examiner if this came across my desk, more so if I read the colophon where the author comments that they intended to write their own typesetting system, before reading Knuth and wisely concluding that they were unlikely to do anything better than TeX. Top tier yak shaving there.