Prince Andre plans to see his ward, lovely Princess Julienne, married to his cousin, and then he'll restore peace to their country and move on. But Julienne disagrees. Making her escape from the convent, she turns Prince Andre's world upside down
The Ordinary King by Nina Harrington
When Kate takes a job in Africa, the last person she expects to meet is her gorgeous ex, Simon, who, due to his charity work, is now an honorary king. If that wasn't enough, it seems that he's expected to take a queen and she's his favorite candidate!