Why does a magnet pick up a paper clip but not a leaf or a penny? How can the whole world be a magnet? Follow the step-by-step instructions about how to make your own magnet, and then find out for yourself what makes a magnet!
Publisher: HarperCollins Publishers Inc
Number of pages: 32
Weight: 132 g
Dimensions: 203 x 254 x 3 mm
Edition: (revised edition)