| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Plotinus on the Soul | 978-1-107-10595-9 (1-107-10595-1) | 2015 | ||
| Quod nihil scitur. Daß nichts gewußt wird | 978-3-7873-1815-5 (3-7873-1815-1) | 2007 | Franciscus Sanchez · Kaspar Howald · Sergei Mariev | |
| Thinking about Friendship | 978-1-137-00398-0 (1-137-00398-7) | 2012 | ||
Cambridge University Press · Meiner, F · Palgrave Macmillan