This was a surprising book. Not what I expected. The beginning started out too serious and had me wary as to where it was going. I believe the author treated the scriptures with reverence, and I am having to overlook Genesis 7:5. As this is critical to the story, but it is still a mystery as to how the Nephilim survived the flood. Which were reported in Numbers 13:33 and elsewhere 2 Samuel 21:18-22. There have been other creative means by which the Nephilim survived the flood, so this proposal is plausible.
I really enjoyed the main character Persus. He was naive, bold, and imperfect. Even though this book is probably more for a teen reader, Persus reminded me of Kvothe (Name of the Wind) in his adventures, mistakes and frankness.
This would not be review without mentioning the narration. Well, this was the comic relief and provided several chuckles. Early on the story explained about modern colloquialisms which cleared the way for more chuckles. The low voice effects, which was creative, did not reproduce well on all of my listening devices. Otherwise, I appreciated the narrators different accents for the characters.
Finally, this book was a nice reprieve from other similar story lines by other authors. The language and subject matter made it suitable for all members of the family. The story line kept its focus on the biblical theme of redemption.