The origins of A Class in Wonders could be followed back again to the collaboration between two persons, Helen Schucman and William Thetford, both of whom were prominent psychologists and researchers. The course's inception occurred in early 1960s when Schucman, who was simply a medical and research psychiatrist at Columbia University's College of Physicians and Surgeons, began to experience a series of internal dictations. She explained these dictations as via an interior style that determined it self as Jesus Christ. Schucman initially resisted these experiences, but with Thetford's inspiration, she began transcribing the messages she received.

Over a period of eight decades, Schucman transcribed what can become A Program in Wonders, amounting to three amounts: the Text, the Book for Pupils, acim online and the Handbook for Teachers. The Text sits out the theoretical basis of the course, elaborating on the core ideas and principles. The Book for Pupils contains 365 lessons, one for each time of the entire year, designed to steer the audience through a everyday exercise of using the course's teachings. The Handbook for Educators provides further guidance on how best to understand and train the maxims of A Program in Wonders to others.

One of many main subjects of A Class in Miracles is the idea of forgiveness. The class shows that correct forgiveness is the key to internal peace and awareness to one's divine nature. According to their teachings, forgiveness is not merely a moral or moral exercise but a simple shift in perception. It requires making get of judgments, grievances, and the notion of failure, and as an alternative, viewing the planet and oneself through the contact of love and acceptance. A Program in Wonders stresses that correct forgiveness leads to the acceptance that individuals are all interconnected and that separation from each other is an illusion.

Yet another substantial part of A Course in Wonders is their metaphysical foundation. The program gift ideas a dualistic view of reality, distinguishing involving the confidence, which represents divorce, anxiety, and illusions, and the Holy Heart, which symbolizes love, truth, and spiritual guidance. It suggests that the vanity is the source of putting up with and struggle, as the Sacred Heart provides a pathway to therapeutic and awakening. The goal of the course is to help persons transcend the ego's confined perception and arrange with the Holy Spirit's guidance.