JP Delaney is a British writer of psychological suspense. His novel THE GIRL BEFORE was an instant New York Times and Sunday Times bestseller which sold over a million copies in 40 countries. It was adapted by him for a BBC and HBO Max TV series in 2021. His second thriller, BELIEVE ME, was also a Sunday Times bestseller, as were his subsequent books THE PERFECT WIFE, PLAYING NICE and MY DARLING DAUGHTER. His sixth book, THE NEW WIFE, is being published in July 2023. JP Delaney has previously written bestselling fiction under other names. The Carnivia Trilogy, a series of three standalone but interlinked thrillers set in present-day Venice and written under the name Jonathan Holt, was published in more than 20 countries. For more information, visit www.jpdelaney.co.uk or follow @jpdelaneywriter on Facebook.