This is a translation of 52 open vensters, a collection of sermons based on the Heidelberg Catechism. The translation was done by the late Ralph Winkel of Edmonton, Alberta. In a note at the beginning, the translator acknowledged that his work tended to the wooden and stilted side. The typewritten manuscript (graciously scanned and provided by Burt Winkel, Hamilton, ON) also has many typos. Nevertheless, it does provide a fairly accurate representation of the original work of Dr. Bremmer. I’ve often used Bremmer’s book in Dutch and have found it helpful.