| title | author | publisher | bookcover |
|---|---|---|---|
| Philosophie und Revolution | Gajo Petrovic | Rowohlts deutsche enzyklopädie |  |
| title | author | editor | bookcover | info |
|---|---|---|---|---|
| Praxis - Yugoslav Essays in the Philosophy | Mihailo Markovic and Gajo Petrovic | Edited By Robert S. Cohen and Marx Wartosky |  |  |