This is a remarkable work by Dr Sumit Goel on the much debated subject of homeopathic posology. The author has done thorough research concerning history and evolution of the concept of homeopathic posology. The book highlights the changing pattern regarding the concept of posology, beginning with Hahnemann followed by Kent and many other stalwarts. The author has presented his own experiences as well in selecting the right potency and repetition of the dose to complete the art of prescribing the simillimum. Meticulous division of chapters into different eras of stalwarts according to their preference regarding the dosage of prescribing medicines; Highlights the controversial remedial power of 'high dilutions'. This book will clear off the misconceptions and make the foundation strong of all the students and practitioners.