Definitely a non-fiction book. It delves deep into real-life studies and examples to understand how certain circumstances can influence human actions and decisions.
Sure. The show Lucifer has its roots in a comic book. While it stays true to some core elements, there are inevitable differences and expansions in the TV adaptation to keep it engaging and fresh.
The Book of Isaiah in the Bible contains references to Lucifer. However, it's important to note that interpretations can vary among different religious scholars and denominations.