The spectacular Great Barrier Reef is the largest coral reef in the world. There are more than 10...

Did you know that Groundhog Day comes from a tradition called Candlemas? Punxsutawney Phil is the...

Giraffes are the tallest animals on land. They can grow to be 18 feet (5.5 meters) tall and weigh...

Sphynx cats have almost no hair, making them feel like fuzzy peaches. They have big ears, big eye...

The term 'inline skates' is used because the wheels of these skates are in a straight line. 'Blad...

Roadrunners are part of the cuckoo family. Greater roadrunners are the most widespread and well-k...

Lewis Hamilton races in Formula One (F1), the highest category of single-seater car races. He is ...

The Designed by Nature series examines how people are inspired by solutions already found in natu...

Did you know that a lion's roar can be heard from 5 miles (8 kilometers) away? A lion may sleep f...

Did you know that orcas use their fins to keep cool? Orcas are the largest members of the dolphin...

Did you know that a spider monkey's tail is longer than its body? Spider monkeys use their tails ...

Did you know that almost half of the state's population lives in New York City? Or that New York ...

Did you know that baby frogs look like fish when they hatch? Frogs come in many colors and sizes....

The Animals on the Brink series explores the science, myths, and folklore of some of the worlds m...

An inventor creates or improves an object or a way of doing something. Today's inventors work on ...

Plants transform sunlight into energy in a process called photosynthesis. Find out more in Plants...

In order to survive, every animal needs a habitat that has food, water, air, and shelter. A habit...

A ballet involves more than just dance. It also combines story and mime. Find out more in Ballet,...

Did you know that Labrador puppies should sleep for 16 hours a day? The Labrador is the most popu...

Beginning readers will learn the basics of caring for a pet in the Meet My Pet series. This engag...

Did you know that the final game of the NCAA Basketball Championship is one of the most popular s...

Monster Energy NASCAR Cup

Did you know that some monkeys like to take hot baths? There is only one type of monkey that does...

Students will expore thought-provoking questions in the compelling Global Issues series. This ser...

Did you know that the food flamingos eat colors their feathers? Flamingos often stand on just one...

Did you know that a group of poison dart frogs is called an army? There are about 180 different t...

¿Sabías que en el continente africano viven animales que en otras partes del mundo solo pueden ve...

Did you know that the first subway system in the United States was built in Boston in 1897? Or th...

Did you know that animals in the tundra have small ears and thick fur because of the cold? Desert...

Rocks are found on Earth's surface and in its crust. The crust is the outermost layer of the plan...

Did you know that chameleons show how they are feeling by changing color? There are more than 150...

Did you know computers are so new, they have only been used for about 30 years? Other technology,...

Students will expore thought-provoking questions in the compelling Global Issues series. This ser...

Did you know that there are seven species of sea turtles? A baby sea turtle is called a hatchling...

Did you know that baby tapirs are covered in stripes and spots? Tapirs have long snouts like elep...

Did you know that cats sleep for more than 15 hours each day? They use their rough tongues to cle...

Natural Wonders of the World takes young readers on a tour of some of the world's greatest geogra...

LeBron James is a professional basketball player. He plays for the Los Angeles Lakers. This team ...

Pigeons are among the strongest and most maneuverable fliers of all birds. They are known for the...

Learn more about the natural characteristics of Antarctica, which covers almost 20 percent of the...

The Fascinating Insects series examines a wide range of insects, from beautiful butterflies to cr...

Each letter of the alphabet plays a unique role in the English language. The Easy as ABC series f...

Small Town is part of the Where Do You Live? Series, which explores the different types of commun...

'First published by Vipo. VipoLand Incorporated ... City of Panama, Republic of Panama ... A2015'...

The Inside the NBA series gives readers an inside look at the basketball teams that make up the N...

If you want to know exactly how many of something there are, you can count them. You can count by...

¿Sabías que los coyotes hacen un hoyo en la tierra cuando están por tener cría? Cuando dan a luz,...

Responsibility is a duty or a job. If you are responsible for something, it means no one else wil...