"Pfeiffer's Introduction to Biodynamics"

This short but comprehensive book is a collection of three key articles by Ehrenfried Pfeiffer, a student of Rudolf Steiner, introducing the concepts, principles and practice of the biodynamic method -- including the biodynamic preparations as well as an overview of early biodynamic history. Also includes a biographical article on Pfeiffer written by farmer and scholar, Herbert H. Koepf. A classic text and important introduction to Pfeiffer's work pioneering biodynamic agriculture in the United States.