Publishers Weekly: Butcher (the Dresden Files series) opens the imaginative Cinder Spires series with this sweeping fantastical epic with pseudo-Victorian sensibilities. In this strange realm, some cataclysm has left the surface world uninhabitable, but the ancient Builders created spires that stretch miles into the sky. Transportation, trade, and warfare are conducted by way of airships. The AMS Predator is captained by Francis Grimm, formerly of the Albion Fleet, and when Grimm’s quick action saves his spire from a devastating attack, he and several members of the Spirearch’s Guard are sent on a secret assignment to prevent disaster. After a slower-paced start that sets up a multitude of story lines and viewpoint characters, each of those threads is woven into a fascinating, adventurous, and intricate story. Butcher brings a fresh and exciting perspective to secondary-world steampunk, giving the reader a thrilling ride.