Rocks and minerals are all around us, but they're not all the same. Discover fossils and find out how they form, what makes them unique, and what they tell us about the past. Learn about some More →

Earth was a lot different when dinosaurs were alive. They lived alongside many ancient mammals that can no longer be found. Incredible changes on Earth have left us with fossils that… More →

Earth was a lot different when dinosaurs were alive. Lush, deep forests once grew where we now have frozen oceans and glaciers. Even though there have been incredible changes on Earth, there… More →

Earth was a lot different when dinosaurs were alive. Scientists study important clues that were left behind to learn what kinds of dinosaurs lived where, what they ate, and how fast they… More →

Earth was a lot different when dinosaurs were alive. Back then, the world's oceans were ruled by large sea monsters. Even though there have been incredible changes on Earth, there are still… More →

Chalk and amber are two forms of fossils that provide us with clues as to how life has evolved, both in the oceans and on land. Fossils takes a fascinating look at how and where fossils… More →

Four-wheelers are made for riding over rough terrain. Get the facts on UTVs and ATVs and their parts, safety equipment, and how four-wheelers are used for work and for fun. More →

Students will love learning about the way of life of foxes and the challenges they face as babies and adults. There are gray foxes, arctic foxes, fennec foxes, cape foxes, swift foxes, kit… More →

Most young readers have an understanding of fractions through daily experiences with sharing. The book introduces readers to the more formal terms and concepts of fractions while still using… More →

What country has a tower with a thousand steps, the largest art museum in the world, and more than three hundred castles? FRANCE! More →