Around a period of eight decades, Schucman transcribed what can become A Class in Wonders, amounting to three quantities: the Text, the Book for Students, and the Information for Teachers. The Text sits out the theoretical base of the class, elaborating on the primary concepts and principles. The Workbook for Pupils contains 365 instructions, one for each time of the year, developed to guide the reader via a everyday exercise of applying the course's teachings. The Handbook for Educators provides further advice on how best to understand and show the maxims of A Class in Wonders to others.

Among the key subjects of A Program in Wonders is the notion of forgiveness. The class teaches that true forgiveness is the main element to internal peace and awakening to one's heavenly nature. According to its teachings, forgiveness isn't simply a ethical or ethical acim practice but a basic shift in perception. It involves letting go of judgments, issues, and the understanding of sin, and instead, viewing the entire world and oneself through the lens of enjoy and acceptance. A Program in Wonders emphasizes that correct forgiveness results in the acceptance that individuals are all interconnected and that separation from one another is definitely an illusion.

Another significant part of A Class in Wonders is its metaphysical foundation. The course gift ideas a dualistic view of truth, distinguishing involving the pride, which presents separation, concern, and illusions, and the Sacred Spirit, which symbolizes enjoy, reality, and spiritual guidance. It implies that the vanity is the foundation of enduring and conflict, whilst the Holy Soul provides a pathway to therapeutic and awakening. The goal of the course is to greatly help people transcend the ego's confined perception and align with the Sacred Spirit's guidance.

A Course in Wonders also presents the concept of wonders, which are recognized as shifts in belief that can come from the place of enjoy and forgiveness. Wonders, in that context, are not supernatural activities but alternatively activities where individuals see the truth in someone beyond their pride and limitations. These activities could be both particular and interpersonal, as people come to understand their divine nature and the divine character of others. Wonders are regarded as the normal outcome of training the course's teachings.