"Learn Go" teaches beginners the Ancient Oriental game of Go. It is a board game comparable to Chess, but with a longer history. Unlike most Go books, "Learn Go" teaches using a territorial approach, and shows only one move per board diagram. This makes understanding easy. "Learn Go" takes the beginner through small board to full sized board play, with fully commented examples games as illustration. Reference information gives guidance as you get stronger.This 4th edition has a more elegant introduction to the rules with more 'sparkle', in response to earlier feedback, along with some corrections and improvements.