The sources of A Class in Wonders may be traced back once again to the relationship between two persons, Helen Schucman and William Thetford, both of whom were distinguished psychologists and researchers. The course's inception happened in early 1960s when Schucman, who was a clinical and research psychologist at Columbia University's School of Physicians and Surgeons, started to see a series of internal dictations. She defined these dictations as via an inner style that discovered itself as Jesus Christ. Schucman initially resisted these activities, but with Thetford's encouragement, she began transcribing the messages she received.

Around an amount of seven decades, Schucman transcribed what can become A Class in Miracles, amounting to three volumes: the Text, the Book for Students, and the Guide for Teachers. The Text sits out the theoretical foundation of the class, elaborating on the primary methods and principles. The Book for Students contains 365 lessons, one for every acim day of the year, designed to guide the audience by way of a daily practice of applying the course's teachings. The Manual for Teachers provides further guidance on how best to realize and train the principles of A Class in Wonders to others.

One of many key subjects of A Class in Miracles is the thought 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 simply a moral or ethical practice but a fundamental change in perception. It involves letting go of judgments, issues, and the belief of crime, and as an alternative, seeing the world and oneself through the contact of enjoy and acceptance. A Program in Wonders stresses that true forgiveness results in the recognition that individuals are typical interconnected and that separation from one another is definitely an illusion.

Yet another substantial facet of A Program in Wonders is their metaphysical foundation. The class gifts a dualistic view of fact, unique involving the ego, which presents divorce, anxiety, and illusions, and the Sacred Spirit, which symbolizes enjoy, truth, and religious guidance. It implies that the ego is the foundation of enduring and struggle, whilst the Holy Heart offers a pathway to healing and awakening. The goal of the course is to greatly help people surpass the ego's confined perception and arrange with the Sacred Spirit's guidance.