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How Do X-Rays Solve Mysteries?
Humans have been inventing tools and machines for a long time. This wonderful, high-interest book presents concepts about both simple and complex machines in comic-book format. Readers learn key, at-level ideas about engineering and technology through silly illustrations, funny captions, and interesting real-world examples about drones, GPS, robotics, bicycles, and more. A quiz at the end reviews essential points in the accessible text, allowing readers to self-evaluate their understanding.
RL
Grades
3-4 IL
Grades
3-5 GRL
L
