This is a great, intelligent read and I can’t recommend it highly enough
— Daily Mail
This witty, grown up and well observed story about marriage, friendship and office politics is absolutely brilliant
— Closer
It’s been called one of the best books of the year, and we have to say, we agree
— Look

Rebecca, Daniel, Alex and Isabel have been best friends since university. Rebecca married Daniel, Alex married Isabel and, for twenty years, they have been inseparable. But all that is about to change...

When Alex walks out on Isabel, Rebecca thinks things can't get any worse. But then she finds out the reason why and she's left harbouring a secret she'd rather forget...

And there's more upheaval to come in Rebecca's life as her emaciated, neurotic, self-obsessed colleague, Lorna - her arch nemesis at work - suddenly becomes a regular feature in her social life. Rebecca's once-happy foursome is now a distant memory and with hearts broken and friendships fractured, it seems that change is never a good thing. Or is it?

Witty, well observed and free from chick-lit clichés, Foursome will have loved-up couples everywhere questioning just how close they really are
— Heat