This book blew my mind! Utterly original and unique.-Sophie Hannah, New York Times bestselling authorA murder mystery novel inspired by Agatha Christie with a dash of Groundhog Day and a hint of Quantum Leap and Downton Abbey.Aiden Bishop knows the rules. Evelyn Hardcastle will die every day until he can identify her killer and break the cycle. But every time the day begins again, Aiden wakes up in the body of a different guest at Blackheath Manor. And some of his hosts are more helpful than others. With a locked-room mystery that Agatha Christie would envy, Stuart Turton unfurls a breakneck novel of intrigue and suspense.The 7½ Deaths of Evelyn Hardcastle is a breathlessly addictive mystery that follows one man's race against time to find a killer, with an astonishing time-turning twist that means nothing and no one are quite what they seem. From the author of The Devil and the Dark Water, Stuart Turton delivers inventive twists in a thriller of such unexpected creativity it will leave readers guessing until the very last page.