The roots of A Program in Wonders can be tracked back once again to the collaboration between two people, Helen Schucman and Bill Thetford, both of whom were outstanding psychologists and researchers. The course's inception occurred in the first 1960s when Schucman, who was a clinical and study psychologist at Columbia University's University of Physicians and Surgeons, started to see some inner dictations. She defined these dictations as via an interior voice that recognized it self as Jesus Christ. Schucman originally resisted these experiences, but with Thetford's support, she started transcribing the communications she received.

Over a period of seven years, Schucman transcribed what would become A Course in Wonders, amounting to three amounts: the Text, the Book for Pupils, and the Manual for Teachers. The Text lays out the theoretical basis of the Un Curso de Milagros Videos program, elaborating on the core ideas and principles. The Book for Students includes 365 lessons, one for every time of the season, designed to steer the audience through a daily training of using the course's teachings. The Handbook for Teachers gives further guidance on the best way to understand and show the principles of A Class in Wonders to others.

One of the central styles of A Course in Wonders is the idea of forgiveness. The program teaches that true forgiveness is the important thing to inner peace and awareness to one's heavenly nature. According to their teachings, forgiveness is not only a moral or ethical training but a basic shift in perception. It involves making get of judgments, grievances, and the perception of sin, and alternatively, seeing the entire world and oneself through the lens of love and acceptance. A Program in Wonders stresses that correct forgiveness leads to the acceptance that individuals are interconnected and that separation from one another is an illusion.

Yet another substantial facet of A Class in Wonders is its metaphysical foundation. The course gift ideas a dualistic see of fact, unique involving the vanity, which shows divorce, concern, and illusions, and the Sacred Heart, which symbolizes love, reality, and spiritual guidance. It suggests that the confidence is the origin of putting up with and struggle, whilst the Holy Spirit supplies a pathway to healing and awakening. The goal of the class is to greatly help individuals transcend the ego's confined perspective and arrange with the Holy Spirit's guidance.