Sonoma Partners were suprised so see that people can actually start pre-ordering the Titan version of their Microsoft Dynamics CRM book on Amazon! The official title is "Working with Microsoft Dynamics CRM 4.0." It has a target release date of January 18, 2008.
The product description needs a little work as it seems that someone did a copy/paste job from the 3.0 version of their book. My guess is that this will be updated ASAP.
I am placing an order since I am sure I will need that book a lot.