This is book number 15 in the Jack Reacher series.
Lee Child is the author of nineteen New York Times bestselling Jack Reacher thrillers, ten of which have reached the #1 position. All have been optioned for major motion pictures; the first, Jack Reacher, was based on One Shot. Foreign rights in the Reacher series have sold in almost a hundred territories. A native of England and a former television director, Lee Child lives in New York City.