Thich Nhat Hanh was a world-renowned Buddhist Zen master, poet, author, scholar, and activist for social change, who was nominated for the Nobel Peace Prize by Dr. Martin Luther King Jr. He was the author of many bestselling books, including the classics Peace Is Every Step and The Art of Living. Through his books and retreats at the monasteries he has founded in the U.S., Europe, Asia, and Australia, he became a pre-eminent figure in contemporary Buddhism, offering teachings that are both deeply rooted in ancient wisdom and accessible to all. Sister Chan Khong is Thich Nhat Hanh's most senior monastic disciple and lifelong collaborator. A leading force in his engaged Buddhism programs and humanitarian projects, her books include Learning True Love and Beginning Anew. Sister True Dedication is a former journalist and monastic Dharma Teacher ordained by Thich Nhat Hanh. Dr. Lilian Cheung is a lecturer and Director of Health Promotion and Communication at the Harvard School of Public Health's Department of Nutrition. She has been a co-investigator at Harvard Prevention Research Center on Nutrition and Physical Activity, which collaborates with community partners to design, implement and evaluate programs that improve nutrition and physical activity among children and youth. She is also the creator and editorial director of The Nutrition Source, the Harvard School of Public Health's nutrition website for journalists, health professionals and consumers.