West Sussex based writer Isabel Ashdown is known for novels including Flight and Summer Of '76, but her new book Little Sister, published by Trapeze on April 27, will see her star ascend even further.

A thriller about estranged sisters Jessica and Emily and what happens when a child in Jessica's care goes missing, Little Sister is about family secrets, the nature of love and betrayal, and whether or not you can ever really trust someone. It's set to be one of the standout domestic thrillers of 2017, and is perfect for readers who loved Ann Morgan's Beside Myself and SK Tremayne's The Ice Twins.