Sequel to: Impossible creatures.

Map on endpapers.

Christopher Forrester woke to find a dragon chewing on his face--and his heart leapt for joy! He'd been dreaming of going back to the Archipelago, the secret cluster of islands where all the creatures of myth still live, and here was his summons. But there is a poison spreading in the Archipelago. Rooting it out will involve a daring rescue mission on the back of a sphinx, a stealthy entrance to a dragon's lair, and a death-defying plan to save a prisoner held in the heart of a castle. At the center of this storm is Anya: a small girl with a flock of birds at her side, a new-hatched chick in her pocket, and a ravenous hunger for justice.