The second, thrilling adventure in the Fever Crumb trilogy from the brilliant and award-winning Philip Reeve.
Two years ago, Fever Crumb escaped the war-torn city of London in a traveling theater. Now, she arrives in the extraordinary city of Mayda, where buildings ascend the cliffs on funicular rails, and a mysterious recluse is building a machine that can fly. Fever is the engineer he needs - but ruthless enemies will kill to possess their secrets. (Google Books Summary)