I'm glad I'm not paying by the typo, I'd be broke by now (one person alone identified ~15 typos).
Under "Calls in Flight", Only 14-15 to calls... should be Only 14-15 calls...
In footnote 17, ...compilers will often cannot.. should probably be just ...compilers often cannot....
In footnote 19, Node that LSD... should be Note that LSD...
I'm glad I'm not paying by the typo, I'd be broke by now (one person alone identified ~15 typos).