The Cloud Searchers (Amulet, Book Three)

In the third instalment of the thrilling Amulet series, Emily, Navin, and their crew of resistance fighters charter an airship and set off in search of the lost city of Cialis, which is 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 an ally or an enemy? And will Emily ever be able to trust the voice of the Amulet?