Dan Miller is an American author, speaker, and career coach known for his work in the field of personal development and career guidance. He is best recognized for his book, 48 Days to the Work You Love, which provides insights on finding fulfilling work and creating a meaningful career. Miller emphasizes the importance of aligning one's passions with professional goals. In addition to writing, Dan Miller hosts a popular podcast called 48 Days Radio, where he shares advice on entrepreneurship, job searching, and personal growth. He also conducts workshops and seminars, helping individuals navigate their career paths and achieve their aspirations.