Die Blaue Eule · Lang, Peter Frankfurt · Spring Journal, Inc
| title | ISBN-13 | year of publica- tion | |
|---|---|---|---|
| Der verlorene Sohn. Vom Ursprung des Dichtens Wilhelm Raabes | 978-3-89206-178-6 | 1987 | |
| Dialectics & Analytical Psychology: The El Capitan Canyon Seminar | 978-1-882670-92-5 | 2005 | |
| Soul Violence | 978-1-882670-44-4 | 2008 | |
| Technology and the Soul: From the Nuclear Bomb to the Worldwide Web | 978-1-882670-43-7 | 2007 | |
| The Neurosis of Psychology | 978-1-882670-42-0 | 2005 | |
| The Soul's Logical Life: Towards a Rigorous Notion of Psychology | 978-3-631-56971-9 | 2007 |