Can any anyone recommend a good beginners guide to ColdFusion MX?

I need to learn ColdFusion MX quickly (like in a few weeks!) I already use Dreamweaver but I am about to take over projects that require me to develop websites with ColdFusion. I'm a quick learner but an easy-to-use book is really what I'm looking for, ideally one that works you up to a higher level once the basics are dealt with. Amazon seems to recommend books by Ben Forta and Rob Brookes-Bilson. If anyone has got any recommendations I'd be really grateful as I don't want to waste my money on a difficult and stogey book! Thanks...