Royal Wedding by Meg Cabot
The Princess Diaries has come a long way. In this 11th novel in the series by Meg Cabot, Princess Mia and her very own Prince Charming plan a fairy tale wedding. But will this royal wedding turn into a royal nightmare? This is the first adult novel in the series, so even if you haven't kept up with Princess Mia for all these years, you can still dive back in.