The sources of A Class in Wonders can be tracked back once again to the venture between two persons, Helen Schucman and Bill Thetford, both of whom were prominent psychologists and researchers. The course's inception occurred in the first 1960s when Schucman, who had been a clinical and study psychiatrist at Columbia University's University of Physicians and Surgeons, started to see some inner dictations. She identified these dictations as originating from an interior style that identified itself as Jesus Christ. Schucman initially resisted these experiences, but with Thetford's inspiration, she started transcribing the communications she received.

Over a period of seven decades, Schucman transcribed what might become A Program in Wonders, amounting to three quantities: the Text, the Book for Pupils, and the Information for Teachers. The Text lies out the theoretical basis of the program, elaborating on the primary ideas and principles. The Book for Pupils contains 365 lessons, one for every single time of the year, developed to steer the audience via a day-to-day training of using the course's teachings. The Information for Educators gives more guidance on how to understand and show the maxims of A Class in Miracles to others.

Among the key themes of A Course in Wonders is the thought of forgiveness. The class shows that true forgiveness is the main element to inner peace and awareness to one's heavenly nature. Based on its teachings, forgiveness isn't simply a moral or acim training but a basic change in perception. It involves allowing get of judgments, issues, and the notion of failure, and instead, seeing the entire world and oneself through the lens of enjoy and acceptance. A Class in Miracles stresses that correct forgiveness contributes to the recognition that people are typical interconnected and that separation from each other can be an illusion.

Another substantial part of A Program in Miracles is its metaphysical foundation. The course presents a dualistic see of truth, distinguishing involving the pride, which shows divorce, anxiety, and illusions, and the Sacred Heart, which symbolizes enjoy, truth, and spiritual guidance. It implies that the pride is the source of putting up with and conflict, while the Holy Soul provides a pathway to healing and awakening. The goal of the course is to help people transcend the ego's limited perspective and arrange with the Holy Spirit's guidance.