Grade 3

The first shapes found in crop fields were circles. Since then, people have discovered more complex designs. Where do these designs come from? Are they messages from alien visitors, or are… More →

These masked beauties of the woods, who also often choose to live in towns, are natives of the Americas. While they may well build their dens in tree holes, they may also choose a spot less… More →

Wrestling, one of the oldest forms of hand-to-hand combat, is a popular sport today. Wrestlers use their raw strength to throw their opponents off-balance and pin them to the ground! Children More →

These cats may look like small bundles of fur, but they’re full of purr-sonality! Whether it’s saving a person’s life by meowing loud enough to wake up its owner so that he can call an… More →

Cute! Cute! Cute! There are few things as cute to young children as other baby mammals—especially the ones featured in this series! From beautiful, cuddly cats to some of kids’ favorite… More →

Ragdolls got their name from the way they let their bodies relax and flop down when you pick them up. It makes them look just like toy rag dolls! Ragdolls make excellent pets because they’re… More →

Did you know that Iraq was home to the oldest known human civilization on Earth? This area used to be known as Mesopotamia, and many different ancient peoples lived there. Readers will learn… More →

From fabric-munching moth caterpillars and hungry houseflies to fur-dwelling fleas and biting bedbugs, our houses are homes to thousands of creatures that feed on our clothes, our food and… More →

There’s a world of tiny creatures that exists right before our eyes—if only we could see them. From fur-dwelling fleas and biting bedbugs to head lice and fruit flies, humans are surrounded… More →

Travel to Kenya and see if you can spot giraffes, elephants, lions and other African animals! Dinosaur bones and giant crocodile fossils discovered in Kenya reveal that the country has been… More →

Famous for the snowy peaks of the Swiss Alps, Switzerland is a popular destination for skiing and snowboarding enthusiasts all over the world. Swiss alpine culture is also known for a long… More →

Buckle your seat belt and get ready to discover the fastest cars in drag racing! In Dynamic Drag Racers, thrill-seeking readers will discover all of the different types of vehicles in the… More →