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Investigating Magnetism (Searchlight Books: How Does Energy Work?)
Investigating Magnetism - Searchlight Books: How Does Energy Work? Author:Sally M. Walker You know that magnets hold pictures on a refrigerator. But have you ever found a magnet's north pole? Or turned an ordinary paper clip into a magnet? Now you can! Explore magnetism with the fun experiments you'll find in this book. — As part of the Searchlight Books collection, this series sheds light on a key science question--How Does Energy Wo... more »rk? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!« less