Complex sentence: Most of the apologetic work focuses on providing and discussing evidence supporting the claims of Smith and the Book of Mormon, and much of it features criticism of the perceived lack of honesty when it comes to the scholarship of non-Mormon critics.
Split into simpler sentences: Most of the apologetic work focuses on providing and discussing evidence supporting the claims of Smith and the Book of Mormon. It also criticizes what it considers to be a lack of honesty when it comes to the scholarship of non-Mormon critics.