Finally, there's a hardbound edition of the book available.
It's a strictly limited edition (200 copies), with flaps and cream-color paper. It was premiered at the Beatles Day in Mons, Belgium, last October, where I met with extreme pleasure a lot of friends and Mark Lewisohn.
The contents and the new internal layout mirror the last improved reprint released on October 1st, 2014 (the paperback one, which is currently available on all Amazon sites, including US).
It's available only in Europe, here's the UK link:
and all the other Amazon European sites.