My late parents were both from "The Free State" but spent the majority of WWII working in Britain and Northern Ireland, as did many of their generation. Anyone who wants a flavour of the lives of "ordinary" people in extraordinary times would find this of interest.
I would agree with some comments from another Amazon user on the author dwelling for too long and with too much emphasis on the writers of the period.
However, I would take issue with his comments about the other aspects of this book. I am not an historian, and perhaps there are better books than this about the "Emergency" - but I learnt a lot about Ireland's attitudes and politics in this period of history; and the effects of the war and de Valera's policies on Irish people at home and abroad.