'Beautiful blend of sci-fi, medical thriller and teen-relationship novel that will please fans of all three genres.' School Library Journal, Starred Review
'Outstanding examination of identity, science, and ethics.' Kirkus, starred review
'Pearson raises the ante in unexpected ways until the very last page.' Publishers Weekly, Starred Review
'This novel is truly unlike any other I have read and is a breath of fresh air in the often predictable world of teen literature.' ELLEgirl
'Original and intriguing
' Ham & High
'It is a truly exceptional read, which is not only refreshing and intelligent in its subject matter but also thought-provoking, gripping and touching. From the very first page this book sinks its claws into you and does not let you go until the very sob-worthy end...a highly recommended read that goes above and beyond the usual teen novel. For the lazy amongst you, who think it sounds like too much hard work, great news... the feature film rights have been sold to Fox, so expect an edge of your seat thriller enjoyed with popcorn coming soon. teentoday.co.uk rating: 5/5' www.teentoday.co.uk
'evocative and touching... a truly exceptional read, which is not only refreshing and intelligent in its subject matter but also thought-provoking, gripping and touching. From the very first page this book sinks its claws into you and does not let you go until the very sob-worthy end.' Teentoday.co.uk