Loretta G. Breuning, PhD, is Founder of the Inner Mammal Institute and Professor Emerita of Management at California State University, East Bay. She is the author of many personal development books, including *Habits of a Happy Brain: Retrain Your Brain to Boost Your Serotonin, Dopamine, Oxytocin and Endorphin Levels*. As a teacher and a parent, she was not convinced by prevailing theories of human motivation. Then she learned about the brain chemistry we share with earlier mammals and everything made sense. She began creating resources that have helped thousands of people make peace with their inner mammal. Dr. Breuning's work has been translated into eight languages and is cited in major media. She is a graduate of Cornell University and Tufts. Before teaching, she worked for the United Nations in Africa. The Inner Mammal Institute offers videos, books, podcasts, multimedia, a training program, and a free five-day happy-chemical jumpstart. Details are available at InnerMammalInstitute.org.