An easy going, easy to read/listen, pretty short pair of books that I would suggest taking a peek at, by don Miguel Ruiz, in the order they were published, would be..

"The Four Agreements" https://amzn.eu/d/cB522Cj

and

"The Fifth Agreement: A Practical Guide to Self-Mastery" https://amzn.eu/d/3inVZsD