Rosemary's young, just at college, and she's decided not to tell anyone a thing about her family. So we're not going to tell you too much either: you'll have to find out for yourselves, round about page 77, what it is that makes her unhappy family unlike any other.Rosemary is now an only child, but she used to have a sister the same age as her, and an older brother. Both are now gone - vanished from her life. There's something unique about Rosemary's sister, Fern. And it was this decision, made by her parents, to give Rosemary a sister like no other, that began all of Rosemary's trouble. It's funny, clever, intimate, honest, analytical and swirling with ideas that will come back to bite you.'Wise, provocative and wildly endearing .

Many a novel has devoted itself to exploring variations of Larkin's lament about what mums and dads do to their kid. But if any other book has done it as exhilaratingly as the achingly funny, deeply serious heart-breaker that is Fowler's 10th novel, and made it ring true for the whole of mankind, I've yet to read it. This is a moral comedy to shout about from the rooftops' Liz Jensen, Guardian.