For the first time, all the writings of Alexander Mack Sr., the founder of the Brethren movement in Germany in 1708, are available in a single publication. These include the two largest books, Basic Questions (1715) and Rights and Ordinances (1715), which are well known and have been reprinted, but they have not been available for many years. Also included are a short tract or letter issued by the Brethren in 1708 and Mack's letter to Count Charles...