The Mappa Mundi is a way of looking at patients & remedies that utilises the ancient ideas of elements & humours & integrates them with both alternative & modern understandings of health & disease. By learning how to put a case & a remedy on the Circle one comes to a quick & clear comprehension of them. It is a system that is used to great effect by many homoeopaths but this is the first time that it has been explained in a clear & practical way.