We ran into some delays with the final volume of the updated ColdFusion Web Application Construction Kit. But, the good news is that Volume 3 is done, and should be available before the end of the year. (Volume 2 before that). Links to the new 3 volume series are online.
Oh, and I am not supposed to discuss this publicly yet, but ... I've just started work on a Flex 3 book. ;-) More details to follow.