'One broke my heart and mended it, all at the same time. Beautiful, moving story about an unbreakable bond and an immense love - ONE of my ALL time favourite books!'
- Cecelia Ahern, bestselling author of PS, I Love You
'Imagined with empathy, it will shake up preconceptions and move readers to tears'
- Sunday Times Book of the Week
'Truly remarkable'
- Irish Times
'A moving and powerful novel from one of our most original writers'
- Bestselling author John Boyne
'Any reader with a heart will weep buckets'
- Sunday Times