Andrea Bartz is a Brooklyn-based journalist and author of the forthcoming thriller THE HERD. Her debut, THE LOST NIGHT, is being developed for TV by Mila Kunis. It was named a best book of the year by Real Simple, Glamour, Marie Claire, Library Journal, Crime Reads, Popsugar, She Reads, and other publications. Her work has appeared in The Wall Street Journal, Vogue, Cosmopolitan, Women's Health, Martha Stewart Living, Elle, and many other outlets, and she's held editorial positions at Glamour, Psychology Today, and Self, among other titles.