A clear and comprehensive text outlining both theory and practice of this important medicine. In Section one, "The Laws and Principles of Cure" Vithoulkas describes the principles of electrodynamic energy, the "Vital force", predisposition to disease, and a selection of homoeopathic remedies. In Section two, "Practical Application", he gives a detailed explanation of the methohds of diagnosiis, and the preparation, administration, and evaluation of homoeopathic cures. A classic text, clearly written, of interest to homoeopath and lay person.