I had always intended to have copies of the Workbook Commentaries on my site, but it was more convenient just to link to the Circle, where they were already up and indexed. I have begun the tedious process of moving them onto this site. You will see some lessons by clicking "Workbook Lesson Index" in the menu bar to the left, and I will be adding additional ones through the next few months.
Fortunately I have all the lesson commentaries in HTML format on my hard drive here at home! Those are the ones I am uploading.