The book "Wilford Woodruff, Fourth President of The Church of Jesus Christ of Latter-day Saints. The Story of His Life and Work as Recorded in His Journals" was written by Wilford Woodruff himself, a well-known church leader and an important figure in church history. This book collects and publishes the diary entries of Wilford Woodruff, which reflect various aspects of his life, faith in God, deep spiritual reflection and desire to serve others. This book is a valuable resource for understanding the history of the church, as well as for the inspiration and spiritual growth of readers.