If you're interested in learning more about her Melinda, here are some books she wrote.
The Complete Idiot's Guide to Positive Dog Training
How to Right a Dog Gone Wrong; A Roadmap For Rehabilitating Aggressive Dogs
Bringing Light to Shadow; A Dog Trainer’s Diary
Click Your Way to Rally Obedience
Civilizing the City Dog
She also has several videos.
Training the Whistle Recall
Camp R.E.W.A.R.D. for Aggressive Dogs
Positive Solutions for Standard Behavioral Problems
Some youtube videos:
http://www.youtube.com/results?searc...+dennison&aq=f