Joachim Schulte's introduction provides a distinctive and masterful account of the full range of Wittgenstein's thought. It is concise but not compressed, substantive but not overloaded with developmental or technical detail, informed by the latest scholarship but not pedantic.

This is a comprehensive guide to the basic movements we can observe in the sky. Schultz describes the daily movement of the stars from different parts of the earth (including southern hemisphere throughout). Included are the sun's pattern of the day and of the year, the moon's various periods, nodes and eclipses, as well as the planets' apparent movement and loops, conjunctions and transits. The appendix contains tables of periods and rhythms, and a guide to important occurrences to the year 2010.

In this book, translated from the German by the author, Joachim Schulte uses the discussions of psychological concepts in Wittgenstein's late manuscripts as a basis of reconstructing the central arguments and ideas developed by Wittgenstein during that period. This reconstruction yields valuable insights not only in the philosophy of psychology, but also in aesthetics and the theory of meaning.