The following PDF files are provided for educational purposes. I have downloaded them from various sources on the internet and in these uncertain times it seems wise to make them available on a multitude of sites. I would encourage anyone who feels that they are enriched by the books to purchase hard-copies if they exist. Many of them are available from Amazon.com.
Below you will find any audio files for download. You can left click on the link to listen or right click and “save as” to download.