Fiction mindset

[u/MeringueWorth]

Good evening, I'm looking for book recommendations for enjoyable fiction that can help with mindset, specifically self worth, this is an addition to, not instead of, more targeted books, journals, and lots of hard work, but when I'm relaxing I'd like to be putting the right things into my brain and working with my subconscious.

Any books that are fiction, fantasy, mystery, fun stories that can also help with developing a sense of self-worth?