I’m looking for a book that isn’t overtly deep/serious but still feels important/profound.

Hey all, the past few books I've read (Crime and Punishment, The Autobiography of Malcolm X) have been really good, but I think I need to read something that isn't so serious, if that makes sense. I need to read something a little lighter, but I still really enjoy books with a strong sense of meaning and importance, with a profound takeaway. Something that moves me. Not like comedy, though. Sorry if this is a little vague, I'm having trouble expressing the certain type of book I want to read. I haven't read a lot of the "classics" or widely-read books, so it's okay to suggest them. I appreciate your help!