The Girl Who Came Back by Kerry Wilkinson

Rating: WARTY!

The author is described by The Sun newspaper as a "crime-writing colossus." He's so big I've never heard of him. The story is that "Six-year-old Olivia Adams vanished from her own back garden. Thirteen years later, she returns. But is this the real missing child… or an impostor?" Check her DNA. There. I solved it. You're welcome. Yawn.