Here's a taster:
I became fascinated with the idea of waves of people from Scotland and England, leaving their countries, their parents, their siblings, the graves of their ancestors and coming somewhere new. And then sometimes awful ship journeys where babies died, and adults too. And then arriving somewhere so utterly different. There must have been so much grief with that. And then I started thinking about how every generation seems to go through some major losses, men being lost in wars, the soul destroying recession of the 1980s, the suicides, the bitter thread through all those years of violence against women. I think grief often isn't dealt with well, and what does that mean, and how does that get passed on down the generations. All that feeds into the book, You might not realise it reading the poems, some of which I hasten to add, are more joyful than sad, but all that stuff is going on there in the background.
Read the whole thing on her blog here: http://mariamcmillan.weebly.com/3/post/2013/03/the-next-big-thing.html