"This timely thriller is Alias meets Hackers and you can't get any cooler than that."โHank Phillippi Ryan, USA Todayโbestselling author
"The protagonist of Vanished barely has time to breathe, and neither do we."โJoseph Finder, New York Timesโbestselling 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.