Rating: 

As a developer, I found value in the second half of the book (chapters 10-20) as the discussion revolves around specific aspects of running SOA, in particular Message Exchange Patterns (ch. 10) , Versioning (ch. 12) and Model-Driven Service Development (ch. 18).

I have to agree with one of the quotes on the back-cover, "The book belongs in the hands of every CIO, IT Director and IT planning manager." --Dr. Richard Mark Soley, Chairman and CEO, Object Management Group; Executive Director, SOA Consortium

The optimal audience for this book is most likely IT Management and not the rank-and-file developers of the SOA world.