Introduction, translation and notes by Jesus Adrian Escudero_x000D_
Are collected in this volume the lessons taught by Edmund Husserl in 1907, which represent the first public exhibition of the meaning and implications of the new method discovered by the author, the famous 'phenomenological reduction', and in understanding the transition from descriptive phenomenology logical Research (1900) to transcendental phenomenology of ideas I (1913)._x000D_
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We are dealing with a text which, because of its importance in the development of Husserl's thought and its conceptual clarity and unusual exhibition, has been translated and reprinted several times in different languages.