The popularity of homoeopathy has been increasing dramatically both in America and worldwide. Annual world sales of homoeopathic remedies are approaching two billion dollars. In this thorough examination of homoeopathy, physicist Jay W. Shelton analyses the history, the remedies, the logical inconsistencies, and the effectiveness of this popular alternative medicine. This reasoned, balanced, and in-depth assessment will interest both homoeopaths and conventional medical practitioners, as well as consumers curious about a well-known and much-publicised alternative medicine.