From Granny Weatherwax to Susan Death and beyond... Terry Pratchett's Discworld is an epic, groundbreaking work of fantasy often hailed for its originality, humour and deep, layered intelligence. But what about the women? Award-winning author & pop culture critic Tansy Rayner Roberts looks at the portrayal of female characters in many of Pratchett's best loved books, from the early years of fantasy satire and sexy lamps to the more...