Martin Aspeli announced that he is writing a book about Plone 3, tentatively titled Professional Plone Development.  It will be released this summer, shortly on the heels of Plone 3.

I've been privileged to be one of Martin's reviewers. Professional Plone Development is going to rock.  Hard.  Martin knows Plone 3 as well as anyone alive, and he's got a incredible gift for explaining complex topics in an accessible way.

Plone 3 is going to be a huge leap forward for Plone users, developers and integrators.  Professional Plone Development is going to be an indispensable guide to getting the most out of this amazing new release.  You can pre-order it now for delivery in August.

Congratulations, Martin!  I'm looking forward to celebrating its completion with you in person in a couple of weeks!