Herbert W. Reichert | Akateeminen Kirjakauppa

Originally published in 1949, this volume contains a skillful analysis of the concepts of Natur and Freiheit and their influence on Keller's ideas in the fields of ethics, aesthetics, and politics, supported by pertinent passages from Keller's work. Reichert divides Keller's works into two time periods, and includes a discussion of Schiller's influence on Keller.