Grade 4

Set sail with the US Navy's powerful fleet of warships. From protecting the open seas to guarding the nation's coastlines, these ships take on the most important jobs in the US military. Some Read More →

Every day, we use plastic products. And where do these items go when we are done with them? When artist Angela Haseltine Pozzi found plastic trash polluting the beach near her home, she took… Read More →

Need a sure-fire way to memorize everything you need to know for your next social studies test? Brian P. Cleary can help! He's made up acronyms, poems, riddles, songs, raps, and more to help… Read More →

Fifteen-year-old Paul Jennings looked out the window of the President's House. America was at war with Britain, and British soldiers were marching toward Washington. Terrified people were… Read More →

The Washington Mystics have played in the WNBA since the league’s second season, but it took them 20 years to make it to the Finals. Learn about the Mystics’ journey from struggling expansion Read More →

What a waste! Every day we throw things away, and our planet is piling on pounds of waste. Waste and Recycling shows us how to combat the amount we throw away in the trash and how recycling… Read More →

Villains in the Wild West tied their victims to railroad tracks. Native Americans had a use for every part of the buffalo they hunted. The West had haunted ghost towns. You may have heard… Read More →

Have you ever seen a whale? What do whales look like? How big are they? What can they do? Where do they live? Would you like to go in a boat to watch the whales? Read More →

People who play sport usually have to spend time at practice. What does their coach do to help them? Sports teams often have competitions to find out who are the best players. Often there is… Read More →

Sure, baby animals are cute. But have you ever seen what they look like before they’re born? Have you ever wondered how animals develop the traits they need to survive? Or how they grow… Read More →

It's early morning, and you're in your blind waiting for ducks or geese to fly near. Soon, a small flock appears. You get ready to take your shot. Hunting waterfowl requires good eyesight and Read More →

For many Indigenous peoples, water is sacred. Indigenous peoples have lived by important water sources throughout their histories. But in the 1800s, treaties with the US government and people Read More →

Did you know there’s water on Mars? Scientists only recently found out! Knowing about Mars’s water will help scientists learn even more about our neighboring planet. If there is water, then… Read More →

Oceans, lakes and rivers are great places for fun and excitement. There are so many activities we can do on the water, in the water or under the water, including sports. Let's take a look at… Read More →

Scoop McLaren, the feisty thirteen-year old DETECTIVE EDITOR is BACK! This time the mystery has her sailing into uncharted waters to solve the case. When Scoop’s childhood friend, surfing… Read More →

Raised to play hockey from a young age, Wayne Gretzky made news as a child prodigy. It wasn’t long before he made it to the National Hockey League. As captain, he led his team to win four… Read More →

All fins on deck! Kogi, a dwarf sperm whale, teaches us all about cetaceans, which also includes dolphins and porpoises. Fun fact: the word cetacean comes from a Greek word meaning “sea… Read More →

Haedal Academy's robot team accepts Cyborg Captain's challenge! Quickly, the team must choose and develop a robot for the creative robot competition. Each of them comes up with a concept, but Read More →

Too often, Native American history is treated as a finished chapter instead of an ongoing story. This book offers readers everything they never learned in school about Native American… Read More →

We are the hopes and dreams of our ancestors. We are unstoppable! This powerful poem was written by five Black, bold, and brilliant children, along with Wisdom Mawusi, writer, educator, and… Read More →

From gentle sunshine showers to violent hurricanes, this book explores the creative and awesome destructive power of the weather and climate on Earth. While we all rely on sunshine and rain… Read More →

Trying to breeze through weather and climate facts just might cause a brain freeze! You're showered with details about extreme temperatures (Earth's record high is 134°F and record low is… Read More →

How often do people say, 'It depends on the weather?' Alternative arrangements must be made if conditions are unsuitable for planned activities. Cancellation, postponement or change of venue… Read More →