In the third installment of the thrilling Amulet series, Emily, Navin, and the gang charter an airship and set off in search of Cielis, a mythical city believed to be located on an island high above the clouds. The mysterious Leon Redbeard is their guide, and there's a surprising new addition to the crew: the Elf King's son, Trellis. But is he ally or enemy? And will Emily ever be able to trust the voice of the Amulet?
Kazu Kibuishi's enchanting series about two ordinary children on a life-or-death mission continues!