Found 5 comments on HN
mci · 2017-06-09 · Original thread
Vol 4A was published in 2011:

Vol 4B was partially published in fascicles: and

Instead of the ultimate edition of vols 1-3, so far we've got a "patch" by Martin Ruckert who coordinated the volunteers:

brewgardn · 2013-04-01 · Original thread
The 1st edition of this??
jasomill · 2012-09-30 · Original thread
While we're posting Amazon links,

has a fascinating 200+ page section on Boolean and bitwise tricks and techniques (Knuth: "A trick is a clever idea that can be used once, while a technique is a trick that can be used at least twice.").

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