Over an amount of eight decades, Schucman transcribed what would become A Program in Wonders, amounting to three sizes: the Text, the Workbook for Pupils, and the Information for Teachers. The Text lies out the theoretical base of the course, elaborating on the key ideas and principles. The Book for Pupils contains 365 lessons, one for every single day of the season, made to guide the audience by way of a everyday exercise of using the course's teachings. The Handbook for Teachers provides more guidance on how to understand and teach the principles of A Class in Miracles to others.

One of the key themes of A Class in Miracles is the notion of forgiveness. The program teaches that true forgiveness is the main element to internal peace and awakening to one's heavenly nature. According to its teachings, forgiveness is not merely a moral or ethical practice but a fundamental change in perception. It involves letting go of judgments, issues, and the notion of sin, and alternatively, viewing the world and oneself through the lens of love and acceptance. A Course in Wonders stresses that true forgiveness leads to the recognition that we are typical interconnected and that separation from one another is definitely an illusion.

Still another significant part of A Class in Wonders is its metaphysical foundation. The course presents a dualistic see of fact, distinguishing between the ego, which shows separation, concern, and illusions, and the Sacred Soul, which symbolizes love, reality, and religious guidance. It implies that the confidence is the foundation of suffering and struggle, whilst a course in miracles videos  the Sacred Nature provides a pathway to therapeutic and awakening. The goal of the class is to simply help individuals transcend the ego's confined perception and align with the Sacred Spirit's guidance.

A Course in Miracles also presents the thought of miracles, which are recognized as shifts in notion which come from the place of love and forgiveness. Wonders, in that situation, aren't supernatural events but alternatively experiences where people see the reality in someone beyond their confidence and limitations. These activities could be both particular and social, as individuals come to realize their heavenly nature and the heavenly character of others. Wonders are seen as the organic outcome of practicing the course's teachings.