Originally published as the Junior Science Book of Magnets, this book is a reprint of Rocco Ferav...

Why do magnets stick to the refrigerator? How do compasses point north? In Junior Science Book of...

Why do magnets stick to the refrigerator? How do compasses point north? In Junior Science Book of...

This work has been selected by scholars as being culturally important and is part of the knowledg...

This work has been selected by scholars as being culturally important and is part of the knowledg...

This work has been selected by scholars as being culturally important and is part of the knowledg...

This work has been selected by scholars as being culturally important and is part of the knowledg...

This work has been selected by scholars as being culturally important and is part of the knowledg...

This work has been selected by scholars as being culturally important and is part of the knowledg...