I am proud to let you know
Pro WCF is in the best seller list of Apress, see here:
http://www.apress.com/tradesite/
And the screenshot below:
Our book is now out for a month or so and sales is going very well. We are also starting to receive some great reviews, see here and on Amazon. Very nice to see people like our work. We are currently in the process of publishing Chapter 5 (one of my chapters) on MSDN and another one (probably chapter 9 on COM+ integration) will follow soon after. Links to follow in a future blogpost.
On the Apress site you can read the table of contents and chapter 1. Chapter 1 is definately a must read when you are new to SOA or when you want to sell SOA in your organization to business people.
I am also working with Rob Caron to get a paper published on MSDN talking about the development of DSLs that also talks a bit about WCF. Link to follow later.
Happy reading!