A few years back, a person who didn't like JW's too much asked me why the word Bible wasn't written on the front cover of our bible. I told him that it was written holy scriptures and it meant the same thing.
On my french JW bible, it is written "Les Saintes Ecritures" which means Holy Scriptures.
I think he asked me a good question. Would there be a reason why they didn't put "Holy Bible" on their bibles? Maybe they know that this version is slightly doctored to their advantage, so they omit to write bible on it, not to be sued one day.
Should the word Bible be written on the JW Holy Scriptures book?