- Observations on the Deranged Manifestations of the Mind, or Insanity (History of Psychology Series)
- Manuel De Phrénologie
- Phrenology: Or The Doctrine of the Mental Phenomena
- Dr. J.g. Spurzheim's Beobachtungen Über Den Wahnsinn Und Die Damit Verwandten Gemüthskrankheiten
- Examination of the Objections Made in Britain Against the Doctrines of Gall and Spurzheim