Children's novel featuring Go published

"The Ring of Water" is the fifth book in the Young Samurai series of teenage novels by Chirs Bradford. It was published by Puffin on 3rd March 2011. Its hero is an English boy stranded in 17th Century Japan who has learnt to be a Samurai in order to survive. In this book he has to play a game of Go against a Japanese lord in order to gain freedom for him and his friends.