As the author of this book, I can confirm that the book was sent to the printer two weeks ago; so my guess is that the printing phase should be completed by now, even though I did not get yet confirmation of that from O'Reilly.
The e-version now available on O'Reilly's site is the "final" version.
BTW, I started a thread on this book 3.5 months ago: http://www.perlmonks.org/?node_id=1180698.
And I believe that my record on this site (and on a number of others) shows that I am also very active in the Perl 5 community.
Many thanks to stevieb and other monks who appreciate and support this kind of hard work (many hours almost every evening and every week-end for more than a year).
(And, of course, I am not in a position to give an opinion on this book.)
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