Essentially a collection of all of Boenninghausen's work into one book, this treatise contains both a Materia Medica and a Repertory. The Boenninghausen method emphasises modalities and the characteristic aspects of symptoms and has particular utility when addressing these issues.One of the greatest pieces of homeopathic literature, incorporating the combined observations & logic of Boenninghausen & the wide & wise observations garnered by Dr. Boger from long years of study & practice. Very useful for working out cases rich in particulars. It introduced several newer features such as complete symptom, fever totality, clinical rubrics, separate concomitants& pathological generals.