Is evil born in us—or is it bred? That is the question at the heart of this penetrating novel from blockbuster New York Times bestselling author Lisa Scottoline

Bennie Rosato looks exactly like her identical twin, Alice Connelly, but the darkness in Alice's soul makes them two very different women. Or at least that's what Bennie believes—until she finds herself buried alive at the hands of her twin.

"So engaging you can't help but read it in one sitting."—Seattle Post-Intelligencer

Meanwhile, Alice takes over Bennie's life, impersonating her at work and even seducing her boyfriend in order to escape the deadly mess she has made of her own life. But Alice underestimates Bennie and the evil she has unleashed in her twin's psyche. Soon Bennie, in her determination to stay alive long enough to exact revenge, must face the twisted truth that she is more like Alice than she could have ever imagined…and by the novel's shocking conclusion, Bennie finds herself engaged in a war she cannot win—with herself. With its blistering speed, vivid characters, and perplexing moral questions, Think Twice is a riveting emotional thriller that will keep readers breathless until the very last page.

Lisa Scottoline is a New York Times bestselling and Edgar Award--winning author of twenty novels. She has 30 million copies of her books in print in the United States, and she has been published in thirty-five countries. She has served as the president of the Mystery Writers of America, and her thrillers have been optioned for television and film. She also writes a weekly humor column with her daughter, Francesca Serritella, for The Philadelphia Inquirer, and those critically acclaimed stories have been adapted into a series of memoirs, the first of which is entitled Why My Third Husband Will Be a Dog. She lives in the Philadelphia area with an array of disobedient pets.

Visit lisascottoline.com or follow Lisa on Facebook or Twitter.