Yorkshire well-known author was children's writer Arthur Ransome, who penned the "Swallows and Amazons" series. James Herriot, the best selling author of over 60 million copies of books about his experiences of some 50 years as a veterinarian in Thirsk, North Yorkshire, the town which he refers to as Darrowby in his books (although born in Sunderland), has been admired for his easy reading style and interesting characters. Poets include Ted Hughes, W. H. Auden, William Empson, Simon Armitage and Andrew Marvell. Three well known sculptors emerged in the 20th century; contemporaries Henry Moore and Barbara Hepworth, and Leeds-raised eco artist
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