Book 5 (Ichor)
I still have images from childhood of books I read on the Greek gods and goddesses. Later in school, there were the difficulties trying to correlate the Roman gods (mostly known from the planets) to their Greek equivalents. A similar feeling was felt toward the campaign in full charge at the time to Go Metric. It’s interesting the things one remembers and forgets. Speaking of which, ichor is the blood of the gods.