If you enjoyed 'Alys, always' - or even if you didn't ( that pleasure awaits you) I can heartily recommend HER.
Written by an early Mumsnetter ( don't think she is on any more) this is the kind of book that you HAVE to read in a day.
You can read much better precis of the plot than I ever could write here on amazon www.amazon.co.uk/Her-Harriet-Lane-ebook/dp/B00HRXQ15Q/ref=sr_1_1?ie=UTF8&qid=1401100959&sr=8-1&keywords=her+harriet and I would recommend this to you as a PREORDER , especially if you love a dual narrative, in the style of Gone Girl.
This, however, is FAR superior writing, you will be itching to highlight bits on your kindle.
It speaks to all of us who have ever wrangled children in fact I was late to work after spending an hour in the bath trying to get to the end. (Bad hair day ensued)
I did chuckle afterwards that you can imagine the whole book as a long AIBU, from two people's viewpoints... just BRILLIANT.