This book is in real sense a key to homeopathic materia medica. In Boger's layout you can easily see which remedy affects which specific part of the remedy. Here, at a glance, this all is available. Please note: This is a second hand book and may show signs of being loved by a previous owner: there may be wear and tear, corners may be creased, the previous owners name may be written inside the front page and even sometimes underlining of words. However, sometimes the book may also be new. Also the cover or edition may vary from the one shown. 🙂