- Hardcover: 347 pages
- Publisher: Los Angeles : Church of Scientology of California (1979)
- ISBN-10: 0884040615
- ISBN-13: 978-0884040613
- Product Dimensions: 28 x 22 x 3.2 cm
- Shipping Weight: 1.6 Kg
- Amazon Bestsellers Rank: #1,228,602 in Books (See Top 100 in Books)