Kazu Kibuishi's #1 NEW YORK TIMES bestselling series is now available in eBook! Emily and Navin's mother is still in a coma from the arachnopod's poison, and there's only one place to find help: Kanalis, the bustling, beautiful city of waterfalls. But when Em, her brother, Miskit, and the rest of the robotic crew aboard the walking house reach the city, they quickly realize that seeking help also means looking for trouble.