The Twyford Code

Even better [than The Appeal]... This fiendishly clever book manages to be both tricksy and surprisingly moving * Guardian * Hallett swoops in with a bravura final section that sheds new light on everything you've read before and will leave you amazed at her ingenuity. It's all right there in the code * New York Times * Hallett has aced it... Every page is a joy, with laugh-out-loud moments... The startling final reveal crowns Hallett as the queen of unreliable narrators * Sunday Times * A tour de force - a genuinely complex puzzle with real clues to be solved... A mind-bending, heartwarming mystery that is not to be missed * Observer * A big-hearted, ingeniously constructed mystery... A book that will engage your emotions as much as your wits * Sunday Express * A "cancelled" book is at the heart of Hallett's much-acclaimed, complex novel. Elegant, puzzling metafictional writing that pleasurably tasks readers with extricating the truth * Financial Times * A thoroughly unusual thriller * Daily Mail * I came for the acrostics and stayed for the rich characterisation and sly humour * Telegraph * A brilliantly clever, deceptive mystery with a unique twist * Heat * If you love a puzzle, you'll enjoy this novel packed full of mystery and intrigue. Perfect for Richard Osman and SJ Bennett fans * Yours * The author of the word-of-mouth hit The Appeal delivers another original, ingenious whodunnit * Good Housekeeping * Hallett is a deft storyteller, and her latest combines humor and pathos... will keep readers in suspense until the final page * Washington Post * Such a clever whodunnit, and she's an absolute master of what she does -- Richard Coles, author of MURDER BEFORE EVENSONG Enid Blyton meets Agatha Christie with a cracking twist. Witty and wonderful -- Marion Todd A wonderful book, clever and surprisingly compassionate, constantly wrong-footing the reader on its way to an ingenious and wholly satisfying final reveal -- Brian McGilloway

Janice Hallett studied English at UCL, and spent several years as a magazine editor, winning two awards for journalism. Her debut novel, The Appeal, was a Sunday Times bestseller, the Sunday Times 2021 crime book of the year, and shortlisted for the Waterstones book of the year. Janice lives in West London.