This final book in the New York Times-bestselling Fairyland series finds September accidentally crowned the Queen of Fairyland. But there are others who believe they have a fair and good claim on the throne, so there is a Royal Race―whoever wins will seize the crown.

Along the way, beloved characters including the Wyverary, A-Through-L, the boy Saturday, the changelings Hawthorn and Tamburlaine, the wombat Blunderbuss, and the gramophone Scratch are caught up in the madness. And September's parents have crossed the universe to find their daughter.

Who will win? What will become of September, Saturday, and A-Through-L? The answers will surprise you, and are as bewitching and bedazzling as fans of this series by Catherynne M. Valente have come to expect.