A Class in Wonders is a couple of self-study materials published by the Base for Internal Peace. The book's content is metaphysical, and explains forgiveness as applied to everyday life. Curiously, nowhere does the book have an author (and it's therefore stated without an author's title by the U.S. Library of Congress). Nevertheless, the text was written by Helen Schucman (deceased) and Bill Thetford; Schucman has connected that the book's product is dependant on communications to her from an "internal voice" she stated was Jesus. The original variation of the book was published in 1976, with a changed release printed in 1996. Part of the content is a training manual, and a student workbook. Since the initial model, the guide has offered a few million copies, with translations in to almost two-dozen languages.

The book's beginnings can be traced back to the early 1970s; Helen Schucman first activities with the "inner voice" generated her then supervisor, Bill Thetford, to contact Hugh Cayce at the Association for Study and Enlightenment. Subsequently, an introduction to Kenneth Wapnick (later the book's editor) occurred. During the time of the release, Wapnick was scientific psychologist. Following meeting, Schucman and Wapnik used over annually modifying and revising the material.

Still another release, now of Schucman, Wapnik, and Thetford to Robert Skutch and Judith Skutch Whitson, of the Foundation for Internal Peace. The initial a course in miracles germany of the book for circulation were in 1975. Since then, trademark litigation by the Basis for Internal Peace, and Penguin Books, has recognized that the information of the very first release is in the public domain.

A Class in Wonders is a teaching device; the program has 3 publications, a 622-page text, a 478-page student book, and an 88-page educators manual. The products may be learned in the buy plumped for by readers. The information of A Program in Wonders addresses both the theoretical and the practical, even though application of the book's material is emphasized. The text is mainly theoretical, and is a basis for the workbook's lessons, which are realistic applications.