| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| A Biografia Espiritual de George Harrison | 978-85-370-0803-4 (85-370-0803-6) | 2013 | |
| John Lennon - Across the Universe: Die spirituelle Biografie | 978-3-485-01327-7 (3-485-01327-7) | 2010 | |
| Working Class Mystic: A Spiritual Biography of George Harrison | 978-0-8356-0900-5 (0-8356-0900-6) | 2011 |
Madras · Nymphenburger · Quest Books