Business Process Integration and Workflow

Scott's book, Microsoft BizTalk Server 2004 Unleashed, has been released, at least you can order it already I didn't receive yet my copy but I'll hope to receive it soon. To get a glimpse on how it is build up you can read already a sample chapter about Building Message Specifications (=BizTalk Editor) and if the whole book will be of this quality it's promissing.
Not that a earn any money with it but it's a book every BizTalk Server fan should have a copy of.