I referred to these episodes of Issues Etc., given here for your reference:
Join us each week on Wednesday after Divine Service (~7:45pm) for snacks and a study of Daniel Preus’s excellent little book, “Why I Am A Lutheran?” Feel free to join us as you are able. No advance preparation is required.
The attached audio omits the text of the book and includes only our discussion. If you’d like to pick up a copy of the book, both are available from Concordia Publishing House and Amazon including Kindle.