Wittgenstein's Philosophy of Language: Some Aspects of Its Development. London: Routldge and Kegan Paul. Chapter 1: The picture theory and the Tractatus' ontology, pp. 14-101. The Nature of all Being: A Study of Wittgenstein's Modal Atomism. David Pears's contention that the Tractatus [in: The false prison - vol. 1 The False Prison: A Study of the Development of Wittgenstein's Philosophy. Volume 1. This book presents the general and the particular within a relatively constant framework, there making Wittgenstein's thought more accessible to students of philosophy and to non-specialists. The Development of Wittgenstein's Philosophy. In Wittgenstein: Pears, David. The False Prison. Vols. 1 2. Oxford: Clarendon, 1987 1988. On Rhees and Wittgenstein's Philosophical Grammar I thank all participants of the Creation of Wittgenstein workshop in Kilpisj