Dan Miller is a well-known author, speaker, and career coach, recognized for his expertise in helping individuals find meaningful work. He is the author of the popular book, 48 Days to the Work You Love, which provides guidance on career transitions and personal development. Miller emphasizes the importance of aligning one's passions with their professional life. In addition to his writing, Dan Miller hosts a podcast called 48 Days Radio, where he answers questions about career challenges and offers advice on entrepreneurship. He also conducts workshops and seminars, focusing on personal growth and the pursuit of fulfilling careers.