'Breathless is a high-altitude, high-stakes thriller that combines fascinating, authentic mountaineering experience with pure thriller entertainment. The suspense rises like the Nepalese mountain it is set on. Reminded me of the best of Michael Crichton, where in-depth knowledge and a masterful plot work together to create a tense adrenaline-fuelled ride. I loved it'
- Matt Haig, Sunday Times bestselling author of The Midnight Library
'If you're looking for a book to thrill and transport you, then Breathless is the read for you! Set high in the chilling Death Zone, this thriller had me on the edge of my seat. I loved being immersed in the competitive, high-stakes world of alpine climbing and Amy brilliantly evokes how risky this setting is, a setting that can only get deadlier with a murderer on the mountain... A must read for 2022'
- Sarah Pearse, Sunday Times bestselling author of The Sanatorium
'Tense, chilling and terrifying with unforgettable characters and an unpredictable and atmospheric plot. One of the most original thrillers I've read. It deserves to be huge!'
- Claire Douglas, Sunday Times bestselling author of The Couple at No. 9
'This thriller would be unsettling enough at sea level, but in the death zone, it's suffocatingly tense. McCulloch combines extreme mountaineering with murder to create a novel that's chilling, vivid, and entirely unique.'
- Abigail Dean, Sunday Times bestselling author of Girl A