Mark Victor Hansen &Crystal Dwyer Hansen BECOME A MEMBER Mark Victor Hansen & Crystal Dwyer Hansen Motivational Speakers & Authors You may know Mark Victor Hansen as the co-author of the Chicken Soup for the Soul books, but what you may not know is that he's written or co-written 307 books! His books soothe readers' souls and help them become millionaires, get the life they were destined for, and excel in self-development. Mark is also a keynote speaker, entrepreneurial marketing maven, philanthropist, and humanitarian. Crystal is an international speaker, researcher, corporate consultant, author, and entrepreneur. With expertise in human potential and experience as a transformational life coach and wellness/nutrition expert.