A picture, it has been said, is worth a thousand words. In this third edition of the Atlas of Prostatic Diseases, I have tried to tell the story of the prostate in images and illustrations rather than words, keeping the text pithy and very focused. In this busy information world, none of us has time to plough through dense and lengthy tomes; instead, all of us prefer to come straight to the point. Succinctness is what I have tried to achieve here. In today’s world, less is more.