You are downloading the The Art of War XAP file v18.104.22.168 for Windows Phone. The Art of War is a free and useful Books & Reference app: "The Art of War" is an ancient Chinese military treatise, commonly known to be the definitive work on military strategy and tactics of its time. ... You can now download the offline XAP file to install & try it.
Download Locations for The Art of War 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline The Art of War XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.