What is a book I should take my time reading?

After speed reading a lot these past few weeks, I'm looking for some books to take my time reading and savor. More of a 'profound' story that deserves a deliberate/intentional read. It doesn't have to be long or necessarily take a long time, just something that is a powerful, good story, that sticks with you after reading. It can be fiction or nonfiction. Thoughts?

Books I've liked so far that I categorize as this for reference: I Know This Much Is True, A Little Life, Pachinko, Homegoing, Tomorrow x3, Unbroken, A Tree Grows in Brooklyn, Beloved

Some on my list already: Giovanni's Room, Never Let Me Go, Atonement, The Covenant of Water, This Is How You Lose the Time War

Thanks! Interested to hear everyones recommendations!