The only way people are going to get a glimpse into the life of Jesus is to read the Bible without religious colored glasses. Religion has evolved a Jesus not recognized by those closest to him. He is not religiously conceived. Yet, it is still just a collection of 'books' about him. You will not know him by reading them.
You will find even less in books by modern authors. They have a target audience and are all trying extremely hard to be politically correct. They haven't met him, talked to him, or received information from those that did/do. If they did, their books would be somewhat 'less' popular.
It's becoming all the rage to worship psuedo-intellectualism. People just ooh and aah and manufacture for themselves another god. It gives glory to man and attempts to discredit a historical reality.
A better question is "Who IS Jesus actually?" Because the only way anybody is going to know his yesterday is to know him today. And that is only accomplished spiritually. Man has a living savior. However, THAT does not a good book make!
Discerning spiritually the spirit realm is a boogey-man concept. In the case of JWs/exJWs the WT has so distorted the mystical that the psyche is pre-formed and solidified into one of repulsiveness. But to be truthful, it's not even a conscious concept. To phrase a cliche, it's a classic case of letting go and letting God.
It is recorded that Jesus said "blessed are the pure in heart, for they shall see God." But purity of heart comes with a price. People find it distasteful because it involves ridding of 'self' and submission to the cleansing power of the Holy Spirit. It's much easier and speaks so loudly to the 'natural' man to turn to those of the flesh, instead of turning in faith to the One that is calling them. And he's calling each of you. Meet him for yourselves.
PB