You are downloading the vSongBook XAP file v184.108.40.206 for Windows Phone. vSongBook is a free and useful Books & Reference app: INSTALL VSONGBOOK AFRESH IF YOU HAVE NOT UPDATED YOUR APP BEFORE 15/03/2017 AND NOW!------------------------Turn your phone into a Virtual ... You can now download the offline XAP file to install & try it.
Download Locations for vSongBook 220.127.116.11 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline vSongBook XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.