Grade 4

A powerful sci-fi adventure with humor and heart Truly's parents are arguing all the time, so they've dropped her off with her aunt and uncle. Her cousin Kaz has a big imagination but he's… Read More →

Have you ever thought about how things are made? Somebody has to have a clever idea and then turn it into an invention. Theo loves to make new things. In this story he makes a fish catcher… Read More →

It's Stacy's turn to take care of her school's pet fish when somebody pulls a prank. The trickster dumped a complicated concoction of chemicals from the science lab into the fountain, and now Read More →

Based on the Brothers Grimm's fairy tale Six Swans, The Flight of Swans follows Ryn's journey to save her family and their kingdom. Princess Andaryn's six older brothers have always been her Read More →

In 1847 the people of Niagara Falls, New York and their neighbors in Canada wanted to build a bridge across the river that separated them. The first step was to get a line from one side to… Read More →

On the island of Koh Panyee, in a village built on stilts, there is no open space. How will a group of Thai boys play soccer? After watching the World Cup on television, a group of Thai boys Read More →

Emma can't wait for her cousin Hannah's wedding. She's going to be the flower girl. That means she'll wear a celery dress and walk down the aisle with the ring bear, leading the way for the… Read More →

Tells the story of the Wright Brothers’ invention of the airplane, climaxing in the triumphant first flight of the Flyer at Kitty Hawk, North Carolina, in 1903. Read More →

The National Football League (NFL) changed forever in 1946. That year the Forgotten Four—Kenny Washington, Woody Strode, Marion Motley, and Bill Willis—joined the league. Learn about the… Read More →

Emma's topsy-turvy summer led her to eagerly anticipate reuniting with friends Lily and Amelia for familiar activities. However, when they meet before third grade begins, unexpected changes… Read More →

The Friendship Book is the resource kids need to figure out friendship. Kids will figure out what they want out of their friendships, how to be a good friend, resolve conflicts, and much more Read More →

No one knows exactly how artificial intelligence will develop, but the answer might be found in the past. Early AI technology dates back to the 1940s, and growth in the field slowly led to… Read More →

As their populations grow, future cities will need to house, feed, and transport millions more people. To solve these problems, cities might float on rising seas, grow crops in skyscrapers,… Read More →

For thousands of years, humans have communicated with one another through speech, art, music, and more. With cutting-edge technology, human communication is about to experience a revolution.… Read More →

Deadly coronavirus diseases such as COVID-19 can disrupt societies. Find out how health-care professionals will fight these viruses in the future with vaccines, preventative measures, and… Read More →

From social media to virtual reality, modern technology has caused big changes in entertainment. But even bigger changes are coming soon. Cutting-edge tech such as holograms, artificial… Read More →

Earth’s human population is growing. By 2050, about 10 billion people will inhabit the planet. To feed everyone, scientists and farmers must find ways to create more food with less space.… Read More →

Could you discover your body is fighting an illness before you even get sick? It might be possible in the future with body sensors that send data directly to your doctor. Scientists are… Read More →

With the fossil fuels powering cars, trains, and planes harming the environment, scientists will have to find new ways to power vehicles. Exciting innovations such as levitating Maglev trains Read More →

Something strange is happening in Grandpa's garden. He is very upset. What is making his vegetables stop growing? Could it be an animal? What is happening to all the lovely vegetables? Can… Read More →

Kip Kirby and his crew are heading to Vapod, a gas giant with flying aliens. But soon after arrival, the planet comes under attack. What will happen on his latest mission? About the series… Read More →

This magnificent arch rises on the banks of the Mississippi River in St. Louis, Missouri. The nation's tallest monument is the centerpiece of the Jefferson National Expansion Memorial,… Read More →