The origins of A Course in Wonders can be followed back to the effort between two people, Helen Schucman and Bill Thetford, equally of whom were prominent psychologists and researchers. The course's inception happened in the early 1960s when Schucman, who was simply a scientific and study psychiatrist at Columbia University's School of Physicians and Surgeons, started to experience some internal dictations. She explained these dictations as coming from an internal style that recognized it self as Jesus Christ. Schucman originally resisted these experiences, but with Thetford's support, she began transcribing the messages she received.

Around an amount of eight years, Schucman transcribed what might become A Class in Miracles, amounting to three sizes: the Text, the Book for Students, and the Guide for Teachers. The Text sits out the theoretical basis of the program, elaborating on the primary methods and principles. The  christian mysticism  for Pupils includes 365 lessons, one for every day of the entire year, made to steer the reader through a daily practice of using the course's teachings. The Manual for Educators offers more guidance on how best to realize and train the maxims of A Program in Miracles to others.

One of many central subjects of A Program in Miracles is the notion of forgiveness. The course shows that true forgiveness is the main element to inner peace and awareness to one's heavenly nature. In accordance with their teachings, forgiveness is not only a ethical or moral practice but a basic change in perception. It requires letting move of judgments, grievances, and the belief of failure, and alternatively, seeing the entire world and oneself through the contact of love and acceptance. A Class in Miracles stresses that true forgiveness results in the recognition that we are all interconnected and that divorce from each other can be an illusion.

Yet another substantial part of A Class in Wonders is their metaphysical foundation. The program presents a dualistic view of fact, unique involving the vanity, which presents divorce, fear, and illusions, and the Holy Nature, which symbolizes enjoy, truth, and religious guidance. It suggests that the confidence is the source of putting up with and struggle, as the Holy Nature provides a pathway to therapeutic and awakening. The target of the course is to simply help individuals surpass the ego's confined perspective and align with the Sacred Spirit's guidance.