| What Makes a Magnet, Paperback - Franklyn M. Branley • elefant.ro | 27.73 RON |
| What Makes Day and Night - Franklyn M. Branley • libris.ro | 50.17 RON |
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!
