The beginnings of A Course in Miracles may be followed back again to the relationship between two persons, Helen Schucman and William Thetford, both of whom were distinguished psychologists and researchers. The course's inception occurred in the early 1960s when Schucman, who was a medical and research psychologist at Columbia University's School of Physicians and Surgeons, began to see some internal dictations. She defined these dictations as via an interior voice that discovered it self as Jesus Christ. Schucman originally resisted these activities, but with Thetford's inspiration, she began transcribing the messages she received.

Around an amount of eight decades, Schucman transcribed what might become A Program in Wonders, amounting to three volumes: the Text, the Book for Pupils, and the Information for Teachers. The Text lies out the theoretical A Course In Miracles basis of the class, elaborating on the key ideas and principles. The Book for Pupils includes 365 instructions, one for every time of the season, made to steer the audience via a day-to-day practice of applying the course's teachings. The Information for Educators offers further guidance on how to understand and teach the maxims of A Course in Wonders to others.

Among the main themes of A Course in Wonders is the thought of forgiveness. The program teaches that true forgiveness is the key to internal peace and awakening to one's divine nature. According to its teachings, forgiveness isn't merely a ethical or honest practice but a essential change in perception. It requires making get of judgments, issues, and the perception of failure, and instead, viewing the entire world and oneself through the lens of love and acceptance. A Program in Miracles stresses that true forgiveness contributes to the acceptance that we are all interconnected and that separation from one another is an illusion.

Yet another significant facet of A Course in Wonders is its metaphysical foundation. The class gifts a dualistic view of truth, distinguishing between the ego, which presents divorce, fear, and illusions, and the Holy Spirit, which symbolizes love, reality, and religious guidance. It shows that the ego is the foundation of enduring and conflict, while the Holy Nature supplies a pathway to healing and awakening. The target of the program is to help individuals transcend the ego's restricted perception and arrange with the Sacred Spirit's guidance.