A Class in Miracles is a couple of self-study products published by the Basis for Internal Peace. The book's content is metaphysical, and describes forgiveness as placed on day-to-day life. Curiously, nowhere does the guide have an author (and it is so listed without an author's title by the U.S. Library of Congress). Nevertheless, the writing was written by Helen Schucman (deceased) and William Thetford; Schucman has related that the book's substance is dependant on communications to her from an "inner voice" she stated was Jesus. The first version of the book was published in 1976, with a adjusted variation published in 1996. The main content is a training manual, and a student workbook. Since the first edition, the guide has sold many million copies, with translations in to almost two-dozen languages.

The book's roots could be followed back again to the early 1970s; Helen Schucman first activities with the "internal voice" generated her then um curso em milagres videos , William Thetford, to get hold of Hugh Cayce at the Association for Research and Enlightenment. Consequently, an release to Kenneth Wapnick (later the book's editor) occurred. During the time of the release, Wapnick was clinical psychologist. Following conference, Schucman and Wapnik spent around a year modifying and revising the material.

Yet another release, now of Schucman, Wapnik, and Thetford to Robert Skutch and Judith Skutch Whitson, of the Base for Internal Peace. The very first printings of the book for distribution were in 1975. Since then, trademark litigation by the Foundation for Internal Peace, and Penguin Books, has recognized that the information of the very first release is in the public domain.

A Program in Miracles is a training product; the class has 3 publications, a 622-page text, a 478-page scholar book, and an 88-page teachers manual. The resources may be learned in the order picked by readers. This content of A Program in Wonders handles both the theoretical and the realistic, while program of the book's substance is emphasized. The text is mainly theoretical, and is a cause for the workbook's instructions, which are sensible applications.