** THE INSTANT SUNDAY TIMES BESTSELLER ** The unputdownable new thriller from the ''queen of the one-sit read'' and No.1 bestselling author of Everyone Here is Lying I inhaled this book in less than 48 hours . . . What Have You Done? exceeded all expectations.'' - LIZ NUGENT, No.1 bestselling author of Strange Sally Diamond ''What Have You Done? is a brilliant thrillerWhat you should do is buy it.'' CARA HUNTER, the Sunday Times bestselling author of Murder in the Family The queen of page-turners.- ANDREA MARA, No.1 Sunday Times bestselling author of No One Saw a Thing Nothing ever happens in sleepy little Fairhill The teenagers get their kicks telling ghost stories in the old graveyard. The parents trust their kids will arrive home safe from school. Everyone knows everyone. Curtains rarely twitch. Front doors are left unlocked. But this morning all of that will change. Because Diana Brewer isnt lying safely in her bed where she belongsInstead she lies in a hayfield, circ