Ueber die Lehre des Spinoza in Briefen an den Herrn Moses Mendelssohn. Neue vermehrte Ausgabe.

li, [1], 440 pp. 7 3/4 x 5. Engraved frontispiece of Spinoza, engraved illustration of both philosophers on title page, and another of Mendelssohn following text. This work started the Spinozism/Pantheism controversy which began the shift from the Enlightenment to Romanticism and German Idealism.