Lost in a fantasy world, Nikki has only logic and science to help her find her way home.Logic to the Rescue is designed to teach kids critical thinking. A combination of fiction and non-fiction, it weaves examples of logical fallacies into a fictional sword-and-sorcery fantasy. Simple examples for testing a hypothesis and setting up experiments in chemistry, physics, and biology are integrated into the plot. The Logic to the Rescue series is a useful addition to a home library for kids ages 10 to 14. The series is designed to kick-start kids' interest in logic, critical thinking, and science through the use of an engrossing story.The Engineer of Evil is the seventh book in the series.