William Thetford, equally of whom were distinguished psychologists and researchers. The course's inception occurred in the first 1960s when Schucman, who was simply a clinical and research psychologist at Columbia University's School of Physicians and Surgeons, began to experience some inner dictations. She identified these dictations as originating from an internal voice that determined itself as Jesus Christ. Schucman initially resisted these experiences, but with Thetford's inspiration, she started transcribing the messages she received.

Over a period of seven years, Schucman transcribed what might become A Program in Wonders, amounting to three volumes: the Text, the Workbook for Students, and the Handbook for Teachers. The Text lays out the theoretical base of the class, elaborating on the primary methods and principles. The Workbook for Students contains 365 instructions, one for each time of the entire year, developed to steer the audience via a daily practice of using the course's teachings. The Guide for Teachers offers more advice on the best way to understand and teach the rules of A Course in Miracles to others.

One of the central subjects of A Class in Wonders is the notion of forgiveness. The course shows that true forgiveness is the important thing to internal peace and awakening to one's divine nature. In accordance with its teachings, forgiveness is not merely a david hoffmeister or honest practice but a simple change in perception. It involves letting go of judgments, grievances, and the belief of sin, and as an alternative, seeing the world and oneself through the contact of love and acceptance. A Class in Miracles highlights that true forgiveness leads to the recognition that individuals are interconnected and that separation from one another can be an illusion.

Still another significant aspect of A Class in Miracles is its metaphysical foundation. The program presents a dualistic view of reality, unique between the ego, which represents divorce, anxiety, and illusions, and the Sacred Soul, which symbolizes enjoy, reality, and religious guidance. It implies that the confidence is the foundation of putting up with and struggle, as the Holy Spirit supplies a pathway to therapeutic and awakening. The target of the course is to greatly help people transcend the ego's restricted perspective and align with the Holy Spirit's guidance.