"Piano/Vocal/Guitar"... I found an useless piano transcription while expecting a detailed keyboard score, but that's probably my fault. There is a big lack in the vocals: NO COUNTERMELODY. It also misses some measures (ie: screams of Jon Bon Jovi in In and out of love). Last but not least, Bon Jovi isn't a band you can play with only guitar chords. No clef for guitar parts: it's a shame.
It seems to me like the book has been made in a hurry.
Buy it only if you're going to play acoustic versions of the songs.