Terry Pratchett is a publishing phenomenon. He has sold more than 65 million copies of his books worldwide, and among his many prizes and citations are the World Fantasy Award, the Carnegie Medal, the BSFA Award, eight honorary doctorates and, of course, a knighthood. Sir Terry Pratchett is best known for his Discworld series, set on a flat planet, supported on the backs of four elephants, who in turn stand on the back of the great turtle A'Tuin as it swims majestically through space. Four of these novels - Hogfather, Going Postal, The Colour of Magic and The Light Fantastic - have been adapted for television, with more to follow. He lives near Salisbury in Wiltshire.