The Swimming Group: A totally addictive psychological thriller with a shocking twist

My name is Emma Brennan, and I never thought I'd find myself in this position - standing on a Cape Cod beach at sunrise, wondering which of my friends is a killer.

I came to the idyllic seaside town of Provincetown, to raise my young niece and figure out what to do next with my life. Eleven months ago my sister vanished off the coast of Ocracoke Island. No body, no answers. Just a teenage daughter left behind - and me. At the same time, the man I thought I was going to marry cheated on me wi...