Looks like a combination between Amazigh and Phoenician. There is a language which I believe is proto-Canaanite/Ammonite that is the root language of all languages on the planet.
I can only guess on what it says.
Re To Serve Man:
Wouldn’t it be wild if they foreshadowed by using their ancient alphabet on that book?
Who put the runes there— and what do they really say?