Around an amount of eight decades, Schucman transcribed what would become A Course in Wonders, amounting to three sizes: the Text, the Workbook for Students, and the Guide for Teachers. The Text lies out the theoretical basis of the course, elaborating on the primary methods and principles. The Workbook for Pupils contains 365 instructions, one for every day of the season, designed to guide the audience through a daily training of applying the course's teachings. The Handbook for Educators provides more guidance on how to understand and show the rules of A Program in Miracles to others.

One of the key styles of A Course in Wonders is the thought of forgiveness. The class shows that correct forgiveness is the main element to inner peace and awareness to one's divine nature. Based on their teachings, forgiveness is not simply a moral or acim audio ethical exercise but a basic shift in perception. It requires letting go of judgments, grievances, and the notion of crime, and instead, seeing the planet and oneself through the contact of love and acceptance. A Program in Wonders stresses that correct forgiveness contributes to the recognition that we are all interconnected and that separation from each other is an illusion.

Another significant part of A Program in Wonders is their metaphysical foundation. The class gift ideas a dualistic view of fact, unique between the vanity, which shows divorce, anxiety, and illusions, and the Holy Soul, which symbolizes enjoy, truth, and spiritual guidance. It implies that the vanity is the foundation of putting up with and struggle, while the Holy Spirit provides a pathway to healing and awakening. The target of the class is to help people transcend the ego's limited perception and arrange with the Holy Spirit's guidance.

A Program in Wonders also presents the idea of miracles, which are understood as adjustments in belief which come from a host to love and forgiveness. Wonders, in that situation, are not supernatural events but rather experiences where individuals see the reality in somebody beyond their pride and limitations. These experiences may be equally particular and societal, as individuals come to appreciate their divine character and the divine character of others. Miracles are seen as the natural result of practicing the course's teachings.