In this question-and-answer adventure, kids can dig deep to discover all there is to know about the hidden gems of our own planet.
What's the difference between a rock and a mineral? What makes a gemstone a gemstone? Which minerals might they encount
Books
On the Ocean Paperback
$14.99
On the Ocean Hardback
$19.99
The Trees
$19.99
Buster and Mooney
$6.99
China's Child
$17.99
Love is More Contagious
$9.99
Brown Boy Joy
$16.99
King for a Day
$14.99