Marshall B. Rosenberg, PhD, (1934–2015) authored 15 books including the bestsellingNonviolent Communication, which has sold more than one million copies and is translated into more than 30 languages, founded the Center for Nonviolent Communication (CNVC), provided NVC training in over 60 countries, and initiated peace programs in many war-torn areas. He taught communication and conflict resolution to those in education, management, the military, police, prisons, governments, and individual families.Deepak Chopra, M.D is the founder of the Chopra Center for Wellbeing and author of more than 80 books translated in over 43 languages, including 22New York Times bestsellers.