When Andi married Ethan she not only got the man she loves but also a ready-made family in his two daughters, Emily and Sophia. Unable to have a child of her own, Andi saw this as a precious gift - her chance to be a mother. If only it were that simple.

Maggie and Sylvie are perfect strangers: two very different women, living very different lives on opposite coasts. But they share more in common than they could ever imagine. Both women think their lives are seamlessly secure, but they couldn't be more wrong...

A perfect stranger wants her perfect life. Grace Chapman has the perfect life, living comfortably with her husband, bestselling author Ted, in a picture-perfect farmhouse on the Hudson River in New York State. Then Ted advertises for a new assistant, and Beth walks into their lives. Organized, passionate and eager to learn, Beth quickly makes herself indispensable to Ted and his family. But Grace soon begins to feel side-lined in her home - and her marriage - by this ambitious younger woman. Is Grace just paranoid, as her husband tells her, or is there more to Beth than first thought?

The Sunshine Sisters is a stunning, emotional novel about mothers and daughters, from the Sunday Times number one bestselling author