In her attempts to juggle work and family life, Brigid Schulte has baked cakes until 2 a.m., frantically (but surreptitiously) sent important emails during school trips and then worked long into the night after her children were in bed. Realising she had become someone who constantly burst in late, trailing shoes and schoolbooks and biscuit crumbs, she began to question, like so many of us, whether it is possible to be anything you want to be, have a family and still have time to breathe. So when Schulte met an eminent sociologist who studies time and he told her she enjoyed thirty hours of...