Thanks phantom...
The last time I looked at any training books were years ago. All I can recommend at the moment are the Paul Steed books (though they are quite dated by now).
As far as online tutes I can't really say as I haven't really used any in ages, but a decent resource as far as I know is Ben Mathis' website
http://www.poopinmymouth.com/tutorial/tutorial.htm.
Hope that helps.
~M~