As those who have read his The Shadow of the Galilean and Biblical Faith are aware, Gerd Theissen is not someone whose main concern is the theory and practice of preaching. However, he himself is a fascinating preacher, as was evident in his imaginative collection The Open Door, which Frances Young in Theology described as 'nothing less than gripping'. In this book he engages as it were in self-analysis, an analysis of haw he preaches, in order to offer help to others. A first draft was shown to younger ministers, women and men, for their critical comments, and the book derives from lectures...