The roots of A Program in Wonders may be tracked back again to the cooperation between two individuals, Helen Schucman and Bill Thetford, equally of whom were distinguished psychologists and researchers. The course's inception occurred in the early 1960s when Schucman, who was simply a scientific and research psychiatrist at Columbia University's University of Physicians and Surgeons, started to experience a series of inner dictations. She identified these dictations as originating from an inner style that discovered it self as Jesus Christ. Schucman initially resisted these activities, but with Thetford's encouragement, she started transcribing the messages she received.

Over a period of eight years, Schucman transcribed what can become A Course in Wonders, amounting to three sizes: the Text, the Workbook for Pupils, acim lesson 1 and the Manual for Teachers. The Text sits out the theoretical foundation of the course, elaborating on the primary concepts and principles. The Book for Pupils contains 365 lessons, one for every single time of the season, developed to guide the reader through a everyday exercise of applying the course's teachings. The Information for Teachers gives further guidance on the best way to understand and teach the rules of A Course in Wonders to others.

Among the central themes of A Class in Miracles is the thought of forgiveness. The course teaches that true forgiveness is the key to inner peace and awakening to one's heavenly nature. According to its teachings, forgiveness isn't merely a moral or moral exercise but a simple shift in perception. It requires making get of judgments, issues, and the perception of sin, and instead, seeing the world and oneself through the contact of enjoy and acceptance. A Program in Miracles emphasizes that true forgiveness results in the acceptance that individuals are all interconnected and that divorce from one another is an illusion.

Yet another significant part of A Course in Miracles is its metaphysical foundation. The program gift suggestions a dualistic see of reality, distinguishing between the pride, which presents divorce, anxiety, and illusions, and the Sacred Heart, which symbolizes enjoy, truth, and religious guidance. It suggests that the pride is the source of suffering and conflict, as the Holy Spirit provides a pathway to healing and awakening. The target of the class is to simply help individuals surpass the ego's limited perspective and align with the Holy Spirit's guidance.