The Text is the fundamental element of A Course in Wonders and provides the theoretical construction of its system. It goes into fact type, trust, and the Holy Soul, and provides a reinterpretation of religious axioms and teachings. This section forms the basis for understanding the central message of the Course, which revolves around the idea of ​​forgiveness as a way of transcending vanity and knowing one's right and heavenly nature.

The student workbook, the next part, contains 365 daily lessons designed to train the reader's brain and shift their notions from fear to love. Each session is paired with unique recommendations and affirmations, tempting the reader to use the teachings in their everyday life. The progression of the Workbook is intentional, constantly leading the student to a deeper understanding of the Course's principles.

The Manual for Teachers, the next part, is a useful video course  for people who want to become A Class in Miracles educators. It addresses popular and upcoming questions throughout the Program's research and provides guidance on how to share its teachings effectively. The influence of Um Programa em Maravilhas goes beyond the prepared text. Over time, numerous study teams, workshops, and educators emerged, specializing in discussing the Course's teachings and helping people use its concepts in their lives. The Program also affected many notable teachers, authors and religious leaders, ultimately causing its popular recognition and acceptance.

One of the main styles of A Course in Wonders is forgiveness. The Course emphasizes that forgiveness is the key element in releasing the ego's grip on our brains and connecting with the heavenly love and kindness within us. In the structure of the Course, forgiveness does not consist in tolerating or ignoring bad actions, but in knowing the illusory nature of the ego's judgments and complaints. By easing up on others and ourselves, we ease the burden of shame and fear, allowing us to see inner peace and a deep sense of oneness with each of our creations.