The beginnings of A Program in Miracles could be tracked back again to the cooperation between two individuals, Helen Schucman and William Thetford, both of whom were prominent psychologists and researchers. The course's inception happened in the early 1960s when Schucman, who had been a scientific and research psychologist at Columbia University's University of Physicians and Surgeons, began to experience a series of internal dictations. She identified these dictations as coming from an interior style that discovered itself as Jesus Christ. Schucman initially resisted these activities, but with Thetford's encouragement, she started transcribing the communications she received.

Over a period of seven years, Schucman transcribed what can become A Course in Miracles, amounting to three volumes: the Text, the Book for Pupils, and the Guide for Teachers. The Text lays out the theoretical basis of the class, elaborating on the primary concepts and the mystical teachings of Jesus. The Book for Students contains 365 instructions, one for every single time of the year, made to guide the reader by way of a daily training of using the course's teachings. The Manual for Educators offers further guidance on how to realize and show the axioms of A Class in Wonders to others.

One of the central styles of A Class in Wonders is the idea of forgiveness. The class teaches that true forgiveness is the important thing to internal peace and awareness to one's heavenly nature. In accordance with its teachings, forgiveness isn't only a ethical or honest practice but a elementary shift in perception. It involves allowing go of judgments, issues, and the perception of sin, and alternatively, viewing the entire world and oneself through the lens of love and acceptance. A Program in Miracles emphasizes that true forgiveness leads to the acceptance that we are interconnected and that divorce from one another can be an illusion.

Another substantial aspect of A Course in Miracles is their metaphysical foundation. The course gift ideas a dualistic see of truth, unique between the vanity, which represents divorce, anxiety, and illusions, and the Holy Spirit, which symbolizes love, truth, and religious guidance. It suggests that the ego is the source of enduring and struggle, whilst the Holy Soul supplies a pathway to healing and awakening. The target of the class is to help individuals transcend the ego's confined perception and align with the Holy Spirit's guidance.