http://www.vintage-computer.com/vcforum/showthread.php?31323-New-Book-is-a-…
He mentioned it on the vintage computer forums.
http://macgui.com/newa2guide/ I think is the official link. Apparently
this is the 2nd revision which does correct some errors. From the chapter
previews I'm surprised how much information is in the book. I haven't
bought or read it but it's certainly tempting and definitely seems like
enough to get someone with the equipment up and running these days.