“This timely thriller is Alias meets Hackers and you can’t get any cooler than that.”—Hank Phillippi Ryan, USA Today–bestselling author
“The protagonist of Vanished barely has time to breathe, and neither do we.”—Joseph Finder, New York Times–bestselling author of The Switch
Karen E. Olson, a longtime journalist and editor, has been nominated for a Shamus Award, was a finalist for the Gumshoe Award, and winner of the Sara Anne Freed Memorial Award. She has also written the Annie Seymour and Tattoo Shop mystery series. She lives in Connecticut.