It is a great obstacle to the ruts of indoctrinated considered, not merely in faith, but in Culture. It is a deliberate gateway to an inner revolution. The reserve is split into 3 sections: the Text, the Workbook, and the Handbook for Teachers. All are overflowing with useful spiritual wisdom. https://podcasts.apple.com/us/podcast/a-courseinmiracles-acim-podcast/id1456963067