- Benedict de Spinoza: His Life, Correspondence, and Ethics
- A Dialogue by Way of Catechism, Religious, Moral, and Philosophical. by a Physician
- The Pentateuch and Book of Joshua in the Light of the Science and Moral Sense of Our Age: A Complement to All Criticisms of the Text
- On the Decrease of Disease Effected by the Progress of Civilization, by C.F.H. Marx and R. Willis
- William Harvey: A History Of The Discovery Of The Circulation Of The Blood