Kurt was kind enough to point out to my attention the release of the Canon Digital Photo Guidebook For Professionals, which was released by Canon in PDF form. I have since uploaded the book, which is a 7.5MB PDF file to my server where it can be downloaded for free:
www.photographythailand.com/DigitalPhotoBook.pdf I have not gone through it entirely yet myself, but it seems to have some interesting stuff about digital workflow and etc. The introduction says it is geared towards photographers making the switch into digital photography.
If you download it I would appreciate hearing your thoughts on it after you have gone through it a bit.