The Book for Pupils, comprising 365 lessons, is a functional manual made to cause the student via a transformative process. Each session is targeted on a certain theme, guiding the practitioner to apply the teachings inside their everyday lives. The classes protect a wide range of topics, including understanding, forgiveness, enjoy, and the character of reality. The repetitive character of the Book is intentional, reinforcing the idea that consistent exercise is required for the change of consciousness.

A Program in Miracles also introduces the idea of the Holy Nature as a guide and intermediary involving the egoic brain and the true Self. The Sacred Spirit is indicated as a warm and nonjudgmental internal voice that helps persons reinterpret their experiences and acim  in position with truth. ACIM encourages a consistent dialogue with the Holy Nature, seeking guidance and knowledge in every areas of life.

One of the distinct areas of ACIM is its usage of Christian terminology and symbolism, which might initially lead some to label it as a Christian text. But, the class transcends conventional religious boundaries and addresses to the common maxims of spirituality. ACIM attracts people from all faiths (or none) to attempt a journey of self-discovery and internal transformation, emphasizing personal knowledge around dogma.

A Program in Miracles has not been without their authorities and controversies. Some skeptics issue the authenticity of Schucman's declare that the material was channeled from Jesus, while others disagree that the teachings are too esoteric or challenging to be available to a broader audience. Also, the course's focus on forgiveness and its abnormal way of Christian theology have started debates within spiritual circles. However, for most, the profound affect of ACIM on their lives and the lives of others stands as a testament to its effectiveness as a religious path.