Novelist Sarah becomes a prime suspect in a homicide after a one-night tryst with a mysterious stranger who turns up dead at her summer home.

Introduced to a self-improvement program called Initiative by an old friend, a woman finds that Initiative is littered with terrifying secrets that keep its all-female members trapped with no escape….

Hannah is thrilled with how her senior year in high school is going. Her best friends always by her side, her mom is so very supportive, and she just got…

When a frenzy of five Megalodons torment the open ocean, the stakes have never been higher.