Crowned by Mistake

Nobody told Nora Bellamy that attending a city festival in the wrong hat could land her on a throne. One case of mistaken identity later, the quiet small-town librarian is trapped inside a royal entourage, fielding diplomatic crises with Dewey Decimal precision and issuing decrees she's entirely making up. The courtiers are suspicious, the real princess is somewhere, and Nora's only exit strategy is a curtsy she learned from a picture book.