The Aeronaut's Windlass

In Jim Butcher's new series, set in a world of noble families, steampunk technology, and magic, Captain Grimm commands the merchant ship Predator in a tense conflict between rival Spire nations. When his ship is damaged, Grimm joins a covert mission that reveals the larger, ominous threats lurking beyond the familiar alliances. As the ancient enemy awakens, the story explores the shifting foundations of this fantastical world and the dangers that lie ahead.