Free Shipping Over $50, Enter FREESHIP50*details
Some customers have reported their shopping carts disappearing while they are not logged in. We are working to resolve this, but, for now, if you have more than 10 items, we recommend that you log in to be sure to preserve your cart. It's quick and easy!



A Rock's Journey through Time

What if you could skip a stone across 25 million years? Find yourself fascinated as you follow the life of a rock from the Permian Period to the present.

Children will witness the transformation of the rock over millions of years, as it becomes a pebble, a grain of sand, and then a rock again as part of a sandstone deposit.

The story-telling style is inviting, with enough information to answer most questions about what was happening on Earth as the rock journeyed through time.

Timeline, glossary, and bibliography included. Paperback, 32 pages. Ages 6 - 12.
Item No. Product Name Price Qty
EM25 Earthsteps
Made in CHINA
In Stock

Free Regular Shipping on Orders of $50 or more (merchandise total). Valid to all U.S. destinations. Not valid for drop-ship items. To redeem, enter FREESHIP50 in the coupon code box during checkout. Offer ends 3/31/2017. 


  • zoom