Posh is back and bigger than ever. From Peaches Geldof to David Cameron, a new breed of Sloane is taking over the UK, and Peter York, Britain's foremost social commentator, and Olivia Stewart-Liberty are determined to unveil them to an unsuspecting public. This essential account of the Sloane renaissance includes emerging breeds of a subtle and powerful social network: Chav Sloanes (who call friends "Blud"), Turbo Sloanes (who live in NYLON), Eco...