Interesting though it is, the book might not take you really far off your home... Yes, there are truly some very interesting accounts of some kind of divine intervention, and some conclusions as to "what could it mean", either for oneself and for concepts of our world.
But there are many individual interpretations, and the author appears to be a bit conservative, even Christian-like at times. And the result is open-ended, and does not say much: "There are no quick and easy answers that will satisfy everyone."
Somehow it's a split book. Yes, the author sets out to answer metaphysical questions, and takes accounts to bolster his reasoning; but the overall argumentation is still a bit undetermined to convey a clear opinion, and questioning and provoking prevails over making informational statements.
If you opt for inspiration, grab the book. But if you are out for more informational stuff, you can leave it.
There are alternatives. One such example might be "The Field" by Lynne McTaggart, another one "How Consciousness Commands Matter" by Larry Farwell. This is just to show that there are different books written differently.