| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Przebudzenie do jednosci | 978-83-87025-98-4 (83-87025-98-4) | 2009 | |
| Wer bin ich? Das? | 978-3-932761-13-3 (3-932761-13-8) | 2001 | Gangaji · Jaxon-Bear · Ramana Maharsi · Balsekar · Wei Wu Wei · Ou Parkin · Isaac Shapiro |