Is there a book on digital photography for film photographers? By that I mean is there any book on digital photography which begins with the premise that the reader already knows about f/stops, shutter speeds, etc. Every book on digital photography that I've browsed through at book stores seems to be Digital Photography for the Complete Idiot. They either begin by explaining things I already know or else they sprinkle the text with things I already know. The result is that I either get bored and quit reading, or else I go through the frustration of trying to glean nuggets of new information.