In this adult fiction debut, a young woman's once-in-lifetime adventure in the world of extreme-altitude mountaineering takes a chilling turn when a series of deaths can no longer be written off as accidents. Amy McCulloch was born in Ottawa, ON, and now lives in the UK. She has written eight novels for children and young adults, and her work has been translated into 15 languages. Before becoming a full-time writer, she was editorial director for Penguin Random House Children's Books. #diversity.