As its title implies, the Course is arranged throughout as a teaching device. It consists of three books: Text, Workbook for Students, and Manual for Teachers. The order in which students choose to use the books, and the ways in which they study them, depend on their particular needs and preferences. The curriculum the Course proposes is carefully conceived and is explained, step by step, at both the theoretical and practical levels. It emphasizes application rather than theory, and experience rather than theology. Although Christian in statement, the Course deals with universal spiritual themes.