"A Journey of Service" is the compelling memoir of Mary Joy Langdon, who made history in 1976 as Britain's first operational female firefighter in peacetime. The book traces her trailblazing journey from offering to help at a rural East Sussex fire station-unaware that she was shattering the gender barrier-to her life of service beyond the fire brigade. In a male-dominated world, Mary Joy faced physical challenges, major incidents, and the pressures of the job, all while quietly carving a path for future female firefighters. Mary Joy's story is not just about breaking barriers in the fire service. It is a testament to resilience, faith, and community. After leaving the fire service, she dedicated herself to religious life with the Sisters of the Infant Jesus. Her mission as a religious sister was to help children and young people. Her founding of the Wormwood Scrubs Pony Centre in 1989 became another chapter of service-a journey that has transformed the lives of many. Her mission led to helping thousands of inner-city children and young people including those with disabilities to find confidence, healing, and purpose through the power of horses. This book is a powerful reflection on courage, teamwork, and the enduring impact of serving others. It will inspire not only those interested in firefighting but anyone who believes in the power of persistence and compassion. Profits from the book will support the next generation of firefighters through the East Sussex Fire & Rescue Cadet programme.