Nibley, Hugh W.. Lesson 13 - Churches in the Wilderness In An Approach to the Book of Mormon. Salt Lake City: The Church of Jesus Christ of Latter-day Saints, 1957.

Nibley, Hugh W.. Lesson 16 - The Apocrypha and the Book of Mormon In An Approach to the Book of Mormon. Salt Lake City: The Church of Jesus Christ of Latter-day Saints, 1957.