Web Services specification architecture book

Some of my friends/colleagues from IBM have finally gotten their book out. This gives a view of the Web Services architecture as IBM sees it, along with the specifications they see as fitting into it. Since most (all?) of the specifications are ones that IBM has been working on (in and predominately out of standards bodies), it may not be an objective view, but no one can argue that it's not important to the industry.

Now all I need do is write a review.