Princess in Waiting (Princess Diaries Series #4)

The fourth book in the #1 New York Times bestselling Princess Diaries series by Meg Cabot.

Never before has the world seen such a princess. Nor have her own subjects, for that matter. But Genovian politics are nothing next to Mia's real troubles.

Between canceled dates with her long-sought-after royal consort, a second semester of the dreaded Algebra, more princess lessons from Grandmère, and the inability to stop gnawing on her fingernails, isn't there anything Mia …