The book is divided into 3 sections: the Textual content, the Workbook, plus the Guide for Lecturers. All are overflowing with sensible spiritual knowledge. Still the "motor area" of the Course is its day-to-day Workbook classes, one for daily in the calendar year. (Only God is true. The rest is https://awakening-mind.org/resources/a-course-in-miracles/