Wasn't aware of Tozer's work being available as recordings. Thanks much. I had recommended his "Knowledge of the Holy" when I had the bookstore.
Glad you knew where I was coming from. I'm now starting Lloyd-Jones' 6th volume in his 14-volume series on Romans. Tremendous teaching. Each chapter in his books is essentially a sermon. The weekly presentations are therefore each a "chapter" from a book, although I expect the 1,600 available sermons cover material that is not yet published in written form. All 1,600 sermons are now available online.