‘INSOMNIA is phenomenal and unputdownable – when I got to the twist I gasped’ Catriona Ward, authof of Sundial‘If you loved Behind Her Eyes, prepare to be totally and utterly blown away by Insomnia. Sarah Pinborough is a twisted genius’ Lisa Jewell‘Pinborough writes like an absolute dream about an absolute nightmare. I loved it!’ Richard Osman‘Another mind-twisting, genre-bending rollercoaster from Queen of WTF Sarah Pinborough’ Ruth Ware‘Queen of the impossible, this heart pounding thriller will have you up all night’ Clare Mackintosh‘Creepy as all get out – a gaslighting masterclass’ Ian Rankin‘Pinborough’s unsettling, remorseless psychological thriller is horribly plausible and expertly plotted’ Sunday Times'Insomnia is a twisted, dark ride that keeps you gripped, unable to look away. Utterly addictive and highly recommended’ Lucy Clarke‘Dark, tense and intense, with Pinborough's trademark under-shiver of the uncanny. Don't start this at night – it's guaranteed to steal your sleep’ Cara Hunter‘One crazy sleepless ride building up to a hideously tense climax. Expertly done – Sarah Pinborough is the queen of unsettling, twisty reads’ Harriet Tyce'Sarah Pinborough is the master of the unexpected and Insomnia does not disappoint… a total page-turner’ Gilly Macmillan‘Absolutely brilliant, completely unputdownable and so satisfying – Pinborough just gets better and better’ Jenny Colgan‘Compelling and alarming with just a touch of the paranormal – very clever’ Catherine Cooper‘An absolute must-read…The pages fly and the revelations deliver shock after shock’ Joe Hill‘A masterclass in tension – I could not turn the pages fast enough’ Jane Shemilt‘Well crafted and insanely clever’ C. M. Ewan'A genuine up all night, compellingly twisty thriller of a book' Araminta Hall‘A mind-bending read that’s perfect for fans of Stephen King’ Stylist‘The queen of the psychological thriller’ Prima