Do you have or are you a part of a book club?

Then check this out

It's a fantasy series about an immortal sorceress/superheroine and the major themes center around leadership

So the first book has her as an established leader and the theme is "finding the line where you let people handle their own problems because they're strong and capable vs stepping in when you're the only one who can"

The second book is a distant prequel to that one and it shows Annabella having just gotten her powers. She's trying to learn and control her powers, and figure out her place in the world, while being hunted and groomed for much more responsibility than she ever planned for. The leadership theme is "what do you do when greatness is thrust upon you?"

The first book is "The Master's Quest: Meet Annabella"

And the second us "The Master's Quest: The Dancing City"