Looking for a book to keep me entertained, but not eat my damn brain

I have been a book reader for as long as I can remember. I've read everything from Ikigai, to Percy Jackson, from Harry Potter to Dan Brown Novels. I need a book as I said in the title. Nothing too crazy, nothing with a series, just a good, relaxing need.
All categories work except for romance 🙂

(Sorry if the flair is wrong, don't remove the post please)