Man's Highest Duty: A Story and a Message is a book written by Irene Nylen and published in 1920. The book is a combination of a story and a message that aims to inspire readers to live a life of purpose and meaning. The story follows the life of a young man named John, who is struggling to find his place in the world. Through a series of events, John discovers his true calling and learns the importance of living a life that is dedicated to serving...