The author in pursuit of his Master, translated his work for students and teachers and has set a benchmark for every Homoeopath. The book is a ready reckoner of Organon for both Undergraduate and Post-Graduate students to understand the thoughts of Dr Hahnemann. It consists of the translation of all non-English text, even of the Prefaces, and the Introduction with short clarification. Related and relevant data on most of the Greek texts have been collected from as many sources as are available to-day along with all the cross-references.