Phänomenologie des Geistes (1807) is one of G.W.F. Hegel's most important philosophical works. It is translated as The Phenomenology of Spirit or The Phenomenology of Mind due to the dual meaning in the German word Geist. The book's working title, which also appeared in the first edition, was Science of the Experience of Consciousness. On its initial publication (see cover image on right), it was identified as Part One of a projected "System of Science", of which the Science of Logic was the second part. A smaller work, also titled Phenomenology of Spirit, appears in Hegel's Encyclopedia of the Philosophical Sciences, and recounts in briefer and somewhat altered form the major themes of the original Phenomenology.