Science and magic mean danger in this sequel to The Unnaturalists , which School Library Journal called "an entertaining mix of steampunk and fantasy." After Vespa, Syrus, and Bayne defeated the Grue and restored order to their world in The Unnaturalists , they thought their future was secure. Empress Olivia, committed to peace and equality for humans and Elementals alike, was a fair and just ruler. And the Creeping Waste had vanished, giving them...