Sally M. Walker

Investigating Magnetism (Searchlight Books: How Does Energy Work?) 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 Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!