Well, in 'good kings bad kings a novel', a significant theme is probably the impact of rulers on the lives of their subjects. Good kings might bring prosperity, justice, and stability, while bad kings could cause chaos, poverty, and oppression. Also, the exploration of human nature is likely a theme. It could show how power can corrupt or ennoble a person, as seen through the characters of the kings in the story.
The kings themselves are likely to be the most interesting. The good kings with their noble deeds and the bad kings with their villainous acts can be really engaging characters.
Yes, 'It' is a famous novel by Stephen King. It's a horror novel that features a malevolent entity that often takes the form of a clown named Pennywise. The story alternates between the past and the present, following a group of kids and then as adults as they face this terrifying entity.
Yes, it might be. Stephen King has written numerous novels, so without more context, it's hard to be certain. But if it has elements like his signature horror, complex characters, and a vividly described small - town setting, then it's likely one of his.
I haven't read it yet, so I can't give a detailed account. But generally, in a series like this, there might be elements of fantasy, like dragons which are often associated with magic and power. Maybe the 'dragonfire' is some kind of special power or event in the story.
There's no way to know exactly who the two kings are without more context. They could be fictional characters created for the story, or they could be based on historical kings from different regions.