The Life of George Stephenson; the Electra of Sophocles; the Agamemnon of Aeschylus, Harriet Martineau's British Empire in India; and History of the Thirty Years' Peace; Béranger, Modern Painters, containing some of the finest writing of the age; Overbech on Greek art; Anna Mary Howitt's book on Munich; Carlyle's Life of Frederick the Great; Darwin's Origin of Species; Emerson's Man the Reformer, "which comes to me with fresh beauty and meaning"; Buckle's History of Civilization; Plato and Aristotle.