"The Voice of Warning, or An Introduction to the Faith and Doctrine of the Church of Jesus Christ of Latter-day Saints" is an important book by the famous American preacher and missionary Parley Parker Pratt. In this book, the author explains the basic principles and teachings of the Church of the last days and promotes faith in Jesus Christ. Parley Parker Pratt challenges readers to embrace the faith and doctrine of The Church of Jesus Christ of Latter-day Saints and discusses the importance of following these teachings in today's world. He questions controversial points and deals with common stereotypes about the church, trying to draw the public's attention to the values of its creed. The book "The Voice of Warning, or an Introduction to the Faith and Doctrine of the Church of Jesus Christ of Latter-day Saints" by Parley Parker Pratt will be a useful source of information for those who are interested in religious topics and wish to better understand the teachings of this denomination.