Margot Pardoe supervision; as in Arthur Ransome's "Swallows and Amazons series", these often take place in a rural setting. However, there are some differences which set Pardoe's books, and the "Bunkle" series in particular, apart. The children do not live in a vacuum; unlike Blyton's St Clare's series, World War II is mentioned (with the associated inconveniences of rationing and black-out), and the children also age. Bunkle is ten when the first book starts and ages gradually until the last but one volume, before returning to his original age in the last adventure which is hard to find owing to a short
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