D.O. · L.D. · Leonard Orr
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Babaji: The Angel of the Lord | 978-0-945793-18-2 | 1995 |
| Breath Awareness: Breath Awareness for Public Schools, Medical Profession | 978-0-945793-02-1 | 1988 |
| Physical Immortality for Christians | 978-0-620-13199-5 | 1989 |
| Physical Immortality: The Science of Everlasting Life | 978-0-945793-01-4 | 1988 |