Ben-Horin, M., & Baron, S. W. (1956). Max Nordau: Philosopher of human solidarity / with a foreword by Professor Salo W. Baron. The London Jewish Society.

Ben-Horin, Meir, and Salo W. Baron. Max Nordau: Philosopher of Human Solidarity / with a Foreword by Professor Salo W. Baron. London: The London Jewish Society, 1956.

Ben-Horin, Meir, and Salo W. Baron. Max Nordau: Philosopher of Human Solidarity / with a Foreword by Professor Salo W. Baron. The London Jewish Society, 1956.