A Course in Miracles (also referred to as ACIM or the Course) is a book written and edited by Helen Schucman, with portions transcribed and edited by William Thetford, containing a curriculum to bring about what it calls a "spiritual transformation". The book consists of three sections entitled "Text", "Workbook" and "Manual for Teachers". Written from 1965 to 1972, some distribution occurred via photocopies before a hardcover edition was published in 1976 by the Foundation for Inner Peace. The copyright and trademarks, which had been held by two foundations, were revoked in 2004 after lengthy litigation because the earliest versions had been circulated without a copyright notice.