Around an amount of eight years, Schucman transcribed what would become A Class in Wonders, amounting to three volumes: the Text, the Book for Students, and the Handbook for Teachers. The Text lies out the theoretical basis of the program, elaborating on the primary concepts and principles. The Workbook for Pupils contains 365 instructions, one for every time of the season, designed to guide the audience by way of a everyday training of applying the course's teachings. The Manual for Educators provides further guidance on the best way to realize and show the maxims of A Class in Miracles to others.

Among the main styles of A Course in Wonders is the idea of forgiveness. The program shows that true forgiveness is the important thing to internal peace and awareness to one's divine nature. According to their teachings, forgiveness is not only a ethical or moral training but a simple shift in perception. It requires letting go of judgments, issues, and the notion of failure, and as an alternative, viewing the entire world and oneself through the lens of love and acceptance. A Class in Wonders emphasizes that correct forgiveness leads to the recognition that individuals are typical interconnected and that separation from one another is an illusion.

Still another significant facet of A Course in Wonders is their metaphysical foundation. The course presents a dualistic see of truth, unique between t acimhe vanity, which shows divorce, fear, and illusions, and the Sacred Spirit, which symbolizes love, truth, and spiritual guidance. It implies that the ego is the foundation of enduring and struggle, as the Sacred Nature provides a pathway to therapeutic and awakening. The target of the program is to help persons transcend the ego's restricted perspective and align with the Holy Spirit's guidance.

A Program in Wonders also introduces the concept of miracles, which are recognized as shifts in notion that come from a place of enjoy and forgiveness. Wonders, in this context, are not supernatural events but alternatively activities wherever persons see the truth in someone beyond their confidence and limitations. These activities could be both particular and societal, as people come to appreciate their divine nature and the divine character of others. Miracles are seen as the normal outcome of training the course's teachings.