Swallows and Amazons series image of the English Lake District and added Arthur Ransome's name to the select list of classic British children's authors". The series remains popular today. It contributes to the tourist industry in the Lake District and Norfolk Broads areas of England, where many of the books are set. There are also several societies dedicated to the study and promotion of Ransome's work which are largely inspired by the series. The first one to be founded was the Arthur Ransome Club in Japan. There is also the British-based group, The Arthur Ransome Society, which has an international membership. The series begins
Game of the Amazons Amazons played on a n x n grid, started from an arbitrary configuration) is PSPACE-complete. This can be proved in two ways. The first is by reducing a generalized Hex position, which is known to be PSPACE-complete, into an Amazons position. The second is by reducing a certain kind of generalized geography called GEOGRAPHY-BP3, which is PSPACE-complete, to an Amazons position. This Amazons position uses only one black queen and one white queen, thus showing that generalized Amazons is PSPACE-complete even if only one queen on each side is allowed. Game of the Amazons The Game of the Amazons (in