I haven't noticed a religious undertone. I grew up in a religious family but I am, currently, not a very religious person. The author was raised in a Catholic f

I haven't noticed a religious undertone. I grew up in a religious family but I am, currently, not a very religious person. The author was raised in a Catholic family though, so there are sometimes anecdotes or experiences that are related to religion and clergy. Personally I find the writing to be concise, to the point, and very scientific. I read 30% of the book last night because I could not stop. I am like a dried out sponge and this is the water I have been looking for.