| Titel | ISBN-13 | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Search for the Causes of Schizophrenia I | 978-3-540-17376-2 | 1987 | Heinz Häfner · Werner Janzarik |
| Search for the Causes of Schizophrenia III: 3 | 978-3-540-58751-4 | 1995 | Heinz Häfner |
| Search for the Causes of Schizophrenia, Vol.4, Balance of the Century: 4 | 978-3-7985-1172-9 | 1999 | " |
| Search for the Causes of Schizophrenia, Vol.5: Volume 5 | 978-3-7985-1451-5 | 2004 | " |