I've got one of the David Nahmani books, and while it's OK I never found it as useful as
online vids - mainly because it's targeted at a different way of making music than I
prefer. It does come with a disc of project files though, which are handy to fiddle with
rather than destroying your own work-in-progress!
I also used some vids from
ASK Video (who I think have changed hands now) that were pretty good. Lots of info, clear
delivery, arranged neatly into short sections - nice and handy.
--------------------my nerdy synth tech blog