One of our all time best selling books is now in its second edition with three additional chapters, color photos and descriptive captions. Turid Rugaas is a noted expert on canine body language, notably "calming signals" which are signals dogs give to other dogs and humans to denote stress and to attempt defuse situations that otherwise might result in fights or aggression. Written in practical, down-to-earth, logical language. Companion DVD, 'Calming Signals: What Your Dog Tells You