A dinosaur with an armored back chomps on plants. It swings its tail at a hungry meat eater. Was that a Stegosaurus? Or was it an Ankylosaurus? These dinosaurs looked similar, but they were very different. Listen to this book to become an expert at telling these look-alikes apart!

Have you ever watched the Olympic Games? Voted in a class election? Used an alphabet with 26 letters? All these things came from ancient Greece. More than 2,000 years ago, the ancient Greeks invented tools and treasures that still shape our lives. Find out where the ancient Greeks lived, what their lives were like, and what happened to them. Discover how they changed the world! 

Did you know that the top motocross best trick riders can fly off jumps without holding on to their bikes? At the X Games best trick competition, you might see stunts like no-handers, can cans, and no-footers. Some pro best trick riders can even pull off a double backflip!

Ever wonder what route would get you from coast to coast the fastest? Or where to find camping spots on a road trip? Road maps and GPS give details about routes and sites. But how do you use them? And how can you make the most of these tools to get the information you need? Listen to become a pro at using GPS and road maps!

Have you ever wondered which countries have the most lakes? Or where the highest point in your state is? Physical maps show landscape features. They also often show land elevation, or how high the land is above sea level. But how do you use physical maps? And what do the different colors and symbols on these maps mean? Listen to learn all about physical maps!

Big and small, short and tall, and everywhere in between - things can come in all sorts of sizes! What different sizes do you see in your world? What can you create by comparing sizes? Engaging text encourages listeners to create art inspired by the world around them!