The beginnings of A Program in Wonders may be followed back again to the relationship between two persons, Helen Schucman and William Thetford, both of whom were outstanding psychologists and researchers. The course's inception occurred in early 1960s when Schucman, who had been a medical and study psychiatrist at Columbia University's College of Physicians and Surgeons, began to see some internal dictations. She identified these dictations as coming from an internal style that identified it self as Jesus Christ. Schucman initially resisted these experiences, but with Thetford's inspiration, she started transcribing the communications she received.

Over an amount of eight years, Schucman transcribed what would become A Course in Miracles, amounting to three sizes: the Text, the Workbook for Students, and the Handbook for Teachers. The Text sits out the theoretical base of the program, a course in miracles  elaborating on the core methods and principles. The Workbook for Students includes 365 instructions, one for each time of the season, designed to guide the audience via a day-to-day practice of using the course's teachings. The Handbook for Teachers gives more advice on how best to realize and train the concepts of A Class in Miracles to others.

One of the main subjects of A Program in Miracles is the notion of forgiveness. The course shows that true forgiveness is the important thing to internal peace and awakening to one's heavenly nature. According to its teachings, forgiveness is not merely a ethical or ethical practice but a essential shift in perception. It requires allowing move of judgments, grievances, and the understanding of sin, and as an alternative, viewing the world and oneself through the lens of love and acceptance. A Course in Miracles stresses that correct forgiveness results in the recognition that we are all interconnected and that divorce from one another is an illusion.

Still another substantial aspect of A Course in Miracles is its metaphysical foundation. The class gift suggestions a dualistic view of fact, unique involving the confidence, which represents separation, fear, and illusions, and the Holy Soul, which symbolizes love, truth, and religious guidance. It shows that the ego is the source of suffering and conflict, whilst the Holy Spirit offers a pathway to healing and awakening. The target of the program is to simply help persons transcend the ego's restricted perspective and align with the Sacred Spirit's guidance.