The Unlikely Pilgrimage of Harold Fry, written by Rachel Joyce, is a poignant comedy drama book that follows the journey of Harold Fry, a recently retired man who embarks on a spontaneous walk across England to visit a dying friend. As Harold walks, he reflects on his past, confronts his regrets, and discovers the transformative power of hope and human connection. This book is a beautiful exploration of life's unexpected twists and the profound impact of small acts of kindness.