"Ouick and Dirty Tips", "The Dog Trainer", Jolanta Benal, CPDT is now offering podcasts and iTunes for *free*
http://dogtrainer.quickanddirtytips.com/Some of the topics include:
Puppy Nipping
Puppy Chewing
How to Stop a Dog From Jumping Up
Playing Tug-a-War with Your Dog
Dog Poop and What to Do with It
Noncoercive methods! Learn how to train without pain.
What is a CPDT? Certified Pet Dog Trainer