>>UPDATE: There's also this :http://joshsmithonwpf.wordpress.com/advanced-mvvm/
>
>I was about to recommend Josh Smith's website ... didn't know he had a book. That must have come out after I messed around briefly with MVVM.
>
>Josh has a good way of explaining things ... makes it easy to grok. <g>

True, I must confess though that I haven't read the book (apart from the free excerpt bits). I should probably get it.....