Chapter 1 Introduction
Chapter 2 The expression of astonishment
Chapter 3 Groundlessness in the Tractatus
Chapter 4 The groundlessness of meaning in Lacan's work
Chapter 5 From deflection to reflection: a creative involvement with language
Chapter 6 From groundlessness to creativity: the merits of astonishment for Wittgenstein
Chapter 7 From groundlessness to creativity: the merits of astonishment for Lacan