![Why Do Magnets Attract? Level 4 Factbook (Cambridge Young Readers)](http://monsterbookshop.co.uk/cdn/shop/products/9780521137218_b7378c09-a2ba-46f6-830d-5bb6412b8527.jpg?v=1710596254&width=1445)
A series of twenty non-fiction science readers which engages children in the world around them. What is magnetism? What is a magnetic field? What are a magnet's poles? You can find the answers to these and other questions about magnets in Why Do Magnets Attract?