Bad Habits: By the author of the best-selling thriller GOOD AS GONE

A whip-smart psychological thriller from the author of Good as Gone (a New York Times Notable Book), in which a grad student becomes embroiled in a deadly rivalry that changes her into someone unrecognizable to her struggling family, her ambitious academic friends, and even herself Claire Mac Woods--a professor enjoying her newfound hotshot status at an academic conference--finally has the acceptance and admiration she has long craved.

But at the conference's hotel bar, Mac is surprised to run into a face from a past she'd rather forget: the moneyed, effortlessly perfect Gwendolyn Whitney, Mac's foil, rival, and former best friend.