"When the Church Was Young: Voices of the Early Fathers" by Marcellino D'Ambrosio is a trade paperback book that delves into the history and theology of the early Christian Church. Written in English, this nonfiction book offers a unique perspective on the formative years of Christianity and provides insight into the minds of the early fathers of the Church. With a focus on religion and adult education, this book is a valuable resource for those interested in the origins and development of Christian thought.