This book focuses on the siblings and how their childhood being separated and bought up not by birth mum. I liked it because it focuses on them and their issues and how their early childhood spent with their birth mum impacted on them and how that led them to the paths they took, it also showed the issues around closed adoption and letterbox contact and how some birth families do not want any contact when the child is old enough and there is no explanation for this but that is how some people cope with this loss.