Witness the rise of fish, and the invasion of the land!
Learn about natural history as we take a hiking trip through the Grand Canyon!
Check out this excellent set of prehistoric sharks for extra Shark Week fun!
A introduction to the prehistory of sharks for grade-school kids caught up in the frenzy of Shark Week!
You don’t want to miss this adorable and endearing prehistoric ABC book!
A somewhat disappointing dino alphabet book.