Dog Health Questions: Trying to find a book about running a dog training business?

I am looking for the single best book I could get that has the most information about starting and running a dog training business.

Guard Dog Training Tips & Tricks Revealed

Recommended Answer:
This one:
So You Want to Be A Dog Trainer:
http://www.amazon.com/You-Want-Dog-Train…

Dog Training - Avoiding Common Mistakes During Dog Training Sessions