So, in Arkansas, the penalty for selling a book to a kid is up to a year in jail and a $2500 fine.

For comparison, the penalty for selling cigarettes to minors is $250, and goes up to $2000 on the fourth offense. No jail time.

https://www.theguardian.com/books/2023/aug/05/criminal-liability-librarians-us-rightwing-book-bans-arkansas-democracy-forward