Grade 4

The US Women's National Team has won more Olympic gold medals and Women's World Cup titles than any other team. Learn how the team got started and meet some of the biggest superstars in… Read More →

Have you ever been vaccinated against a particular disease? As children, Pearl Kendrick and Grace Eldering both suffered from whooping cough, a life-threatening illness. As adults, they… Read More →

Vaccines have been used to safely introduce people's bodies to diseases for centuries, and they save millions of lives each year. By giving people a weakened or dead version of a disease, a… Read More →

See what a vampire bat has in common with a sperm whale. Find out what sets a vampire bat apart from a walrus or a groundhog. Readers will compare and contrast key traits of vampire… Read More →

Vampire hunters are creeping through an ancient castle with garlic, stakes, and holy water—hunting for you! Every Twisted Journeys® graphic novel lets YOU control the action by choosing which Read More →

In the months after Quinnie Boyd cracked the mystery of her missing teacher, she expected life in her small Maine town to snap back to normal. But two writers from New York City have arrived… Read More →

How does a cloud form? When is the best time to see a rainbow in the sky? Why do ice cubes shrink in the freezer? The answers to these questions all involve water. So do the reasons why… Read More →

The velociraptor was a fast, deadly hunter armed with long, hooked claws. The protoceratops was built to fight back, with an armored head, thick skin, and a strong bite. These dinosaurs were… Read More →

This book describes Venus, the second planet from the Sun. The text discusses Venus' distinguishing characteristics, its position in the solar system, its composition and atmospheric… Read More →

Nine-year-old Venus Macquire is ready to trade smiling for the camera for nailing a soccer ball into the net. Her mother isn't thrilled. She's been grooming Venus for supermodel status since… Read More →

Venus is the hottest planet in our Solar System. And it’s often called Earth’s twin! Discover why Venus is so hot. Then learn about Venus’s volcanoes and clouds and how we use spacecraft to… Read More →

The Williams sisters have been close since growing up together on the tough streets of southern California. But when Venus and Serena face each other on the tennis court, they each play to… Read More →

Cuando Cici se pone celosa de su compañera de clase Kendra, ella arruina la muñeca de Kendra. ¡Entonces los cambios aparecen en Kendra! En esta novela gráfica, Cici aprende a ver lo mejor de… Read More →

Action-packed photos and engaging text explore the varied world of vertical takeoff aircraft, from jump jets launching off a ski jump on an aircraft carrier in the middle of the ocean to the… Read More →

Veteran’s Day is a day set aside to thank the men and women who risk their lives protecting America. Each year on November 11, we celebrate what they have done for our country. Learn more… Read More →

You may know that Victoria Justice rose to fame on the hit Nickelodeon TV show Victorious. But did you know that she: • is a talented model in addition to being a great actor and singer? •… Read More →

NASA astronaut Victor J. Glover is the pilot for the Artemis II mission to the Moon, becoming the first person of color to travel beyond Low Earth Orbit. As a child in Pomona, California,… Read More →

Video games evolved over decades from simple consoles to cutting-edge entertainment in homes and arcades. In the twenty-first century, they've also become some of the world's most popular… Read More →

Los videojuegos pasaron de ser simples consolas a convertirse en un entretenimiento doméstico de vanguardia y en algunas de las aplicaciones más populares del mundo. Descubre las innovaciones Read More →

Vigilantes are regular citizens who take justice into their own hands, outside of the law. When people take action in this way, the consequences can be devastating. Over the course of… Read More →

What do you know about the Vikings? They lived a long time ago so why are we still interested in finding out about them? Do you think we can learn something from the way people lived their… Read More →

Vincent van Gogh is one of the most famous painters in the world. He is best known for his brightly colored paintings, but Vincent's work wasn't always so colorful. Following Vincent on his… Read More →