In order to make justice work, participation and reconciliation is needed within and between societies, peoples, and nations. In this compilation, senior academics - from Bethlehem University, Israel and the Catholic University of Applied Sciences, Cologne, Germany - contribute to the important field of justice studies. Contents include: The Joint Project of the Universities of Cologne and Bethlehem * Participation: Innovative Approaches * Justice and Reconciliation * Debating Participation * Results of the Research-Groups * Evaluations.