
With her acclaimed novels Harvest and Life Support, Tess Gerritsen has injected a powerful dose of adrenaline into the medical thriller. Now, Gerritsen melds page-turning suspense with chilling realism as a small-town doctor races to unravel the roots of a violent outbreak—before it destroys everything she loves. Lapped by the gentle waters of Locust Lake, the small resort town of Tranquility, Maine, seems like the perfect spot for Dr. Claire Elliot to shelter her adolescent son, Noah, from the distractions of the big city and the lingering memory of his father's death. But with the first snap of winter comes shocking news that puts her practice on the line: a teenage boy under her care has committed an appalling act of violence. And as Claire and all of Tranquility soon discover, it is just the start of a chain of lethal outbursts among the town's teenagers. As the rash of disturbing behavior grows, Claire uncovers a horrifying secret: this is not the first time it has happened. Twice a century, the children of Tranquility lash out with deadly violence. Claire suspects that there is a biological cause for the epidemic, and she fears that the placid Locust Lake may conceal an insidious danger. As she races to save Tranquility—and her son—from harm, Claire discovers an even greater threat: a shocking conspiracy to manipulate nature and cause innocents to slaughter.
Author

Internationally bestselling author Tess Gerritsen took an unusual route to a writing career. A graduate of Stanford University, Tess went on to medical school at the University of California, San Francisco, where she was awarded her M.D. While on maternity leave from her work as a physician, she began to write fiction. In 1987, her first novel was published. Call After Midnight, a romantic thriller, was followed by eight more romantic suspense novels. She also wrote a screenplay, "Adrift", which aired as a 1993 CBS Movie of the Week starring Kate Jackson. Tess' first medical thriller, Harvest, was released in hardcover in 1996, and it marked her debut on the New York Times bestseller list. Her suspense novels since then have been: Life Support (1997), Bloodstream (1998), Gravity (1999), The Surgeon (2001), The Apprentice (2002), The Sinner (2003), Body Double (2004), Vanish (2005), The Mephisto Club (2006), and The Bone Garden (2007). Her books have been translated into 31 languages, and more than 15 million copies have been sold around the world. As well as being a New York Times bestselling author, she has also been a #1 bestseller in both Germany and the UK. She has won both the Nero Wolfe Award (for Vanish) and the Rita Award (for The Surgeon.) Critics around the world have praised her novels as "Pulse-pounding fun" (Philadelphia Inquirer), "Scary and brilliant" (Toronto Globe and Mail), and "Polished, riveting prose" (Chicago Tribune). Publisher Weekly has dubbed her the "medical suspense queen". Now retired from medicine, she writes full time. She lives in Maine.