Girl upstairs (HarperCollins Publishers)

*Don't miss After the Party - the next jaw-dropping thriller from Georgina Lees* 'Compelling, heartbreaking and beautifully written. This superb thriller will stay in my mind for a very long time' B P Walter, Sunday Times-bestselling author of The Dinner Guest How well do you know your neighbour? Would you trust them with your life? I heard Emily before I saw her. The harsh smack of heels against cheap wooden floorboards. The loud phone calls. The incessant music. I knew Emily before I met her. Discarded receipts in our communal hallway. Sticky leftovers in the shared food waste bin. Wine shop vouchers in the letterbox. Now she's gone missing, and I'm the only one who can find her. The only one who can save her. Because I know her best, and I heard everything. The Girl Upstairs is a spine-tingling psychological thriller of grief and obsession that explores how lonely London can be and how sometimes it's our neighbours who see us most, who know us best… A must-read for fans of Lisa Jewell and Sarah Pinborough. What readers are saying: 'I am still at a loss for words. I have been chasing that Gone Girl high for so long when I read thrillers, and this one finally hit the mark' Amber, NetGalley 'WOW!!! I. COULD. NOT. PUT. THIS. DOWN. I read it all in ONE sitting! It was amazing! The storyline was captivating and engrossing while the main characters, Suzie and Emily, were so well written and interesting that I couldn't get enough of them… Bravo!!' Yamil, NetGalley 'This book has the best details of any I have read this year!' Connie, NetGalley 'This was creepy AF and kept me guessing the entire time. Definitely not a predictable thriller and so many twists and turns' Lisa, NetGalley 'What a thrilling book! I was fascinated by the characters and twisting storyline. Lost a lot of sleep over it' Anu, NetGalley 'The creeping dread that became all-encompassing throughout this book was incredibly well done … will have you gripped from the first page!' Lucy, NetGalley 'This book was a page-turner from beginning to end' Mandy, NetGalley