The article begins by describing the appauling sharp decline in Sunday School, including 40% decline in the Evangelical Lutheran Church in America. It goes on to give some history of the Sunday School movement.
In this review Tim Grundmeier describes Mark Granquist’s new book but also notes the lack of publications on American Lutheran history compared with other groups.
I studied American Church History with Dr. Feuerhahn, who also served as one of my advisors. He was an expert on Lutheran theologian, Herman Sasse.