Outlines of Ecclesiastical History, written by B. H. Roberts and first published in 1893, is a comprehensive survey of the development of Christianity. The book is divided into four parts: the establishment of the Church during Christ's ministry, the apostasy, the Reformation, and the restoration of the gospel through Joseph Smith. It serves as an educational resource for both learners and teachers, emphasizing the importance of ecclesiastical history in understanding gospel principles and the Church's position in the last days.
