The roots of A Class in Miracles may be tracked back again to the venture between two individuals, Helen Schucman and William Thetford, both of whom were outstanding psychologists and researchers. The course's inception happened in the first 1960s when Schucman, who had been a clinical and research psychologist at Columbia University's University of Physicians and Surgeons, started to see a series of internal dictations. She explained these dictations as originating from an internal voice that recognized it self as Jesus Christ. Schucman originally resisted these activities, but with Thetford's encouragement, she started transcribing the communications she received.

Over a period of eight years, Schucman transcribed what might become A Class in Wonders, amounting to three sizes: the Text, the Workbook for Pupils, and the Guide for Teachers. The Text lies out the theoretical base of the acim course, elaborating on the core ideas and principles. The Workbook for Students includes 365 lessons, one for each time of the entire year, developed to guide the reader by way of a daily exercise of using the course's teachings. The Guide for Teachers gives more advice on the best way to understand and show the maxims of A Course in Wonders to others.

One of the key subjects of A Program in Wonders is the thought of forgiveness. The program shows that true forgiveness is the main element to inner peace and awakening to one's heavenly nature. In accordance with their teachings, forgiveness isn't simply a ethical or honest practice but a fundamental shift in perception. It requires allowing move of judgments, grievances, and the perception of crime, and as an alternative, seeing the entire world and oneself through the lens of love and acceptance. A Program in Wonders emphasizes that true forgiveness results in the recognition that people are typical interconnected and that separation from one another can be an illusion.

Another significant facet of A Program in Wonders is their metaphysical foundation. The class gift ideas a dualistic see of reality, unique involving the vanity, which shows divorce, anxiety, and illusions, and the Sacred Soul, which symbolizes enjoy, reality, and spiritual guidance. It implies that the confidence is the foundation of suffering and struggle, whilst the Holy Spirit offers a pathway to therapeutic and awakening. The target of the class is to simply help people transcend the ego's confined perspective and align with the Holy Spirit's guidance.