Twelve-year-old Alistair Cleary has washed up on shore. But where? It seems to be Aquavania, the magical realm where children create entire worlds from their imagination. There's something wrong, though. The creators have disappeared and the worlds are falling apart. All Alistair wants is to find his friend Fiona Loomis and go home. Easier said than done. Animals made of starlight, a megalomaniacal boy king, and astronauts who peddle riddles are...