He was a realist and a romantic, a lover of strong women and beautiful men. And though he was in his day the richest, most powerful man in the world, his most prized possession was a book – Homer’s “The Iliad,” annotated by his tutor, Aristotle.

Most of all, he was as much a myth as a man and a mystery – even to himself.

When Alexander the Great died in Babylon in 323 B.C. – a month shy of his 33rd birthday – after conquering and reordering Persia, he left a sprawling empire and a burning question: What drove him?

It’s a question I explore in “Daimon: A Novel of Alexander the Great” (Nov. 30, JMS Books), the latest entry in my series “The Games Men Play” and its first historical subject.