Grade 5

Cristiano Ronaldo has won soccer’s coveted Ballon d’Or five times, as well as more than thirty trophies and many other awards. He’s also the top goal scorer in history. Many would argue that… Read More →

Diego Maradona was a powerful midfielder who won a World Cup. Cristiano Ronaldo doesn’t yet have that World Cup win, but he has had an incredible career as a forward. But who is the true king Read More →

Armed with razor-sharp teeth, crushing jaws, and overwhelming strength, crocodiles and alligators are astounding predators! Readers will discover how the apex hunters track down and kill… Read More →

Hippos and crocodiles are both fierce animals of the Nile River. Nile Crocodiles are faster than hippos in the water, but they are slower on land. And while hippos weigh more than crocodiles, Read More →

Rhyming verse from Brian P. Cleary presents the fictional Clip-Clop Elementary School's celebration of "Onomatopoeia Day." Enthusiastic young students make their way from band room (Rattle!… Read More →

From snot and phlegm to earwax and eye gunk, there’s some pretty gross stuff in that body of yours! But why do you have all that sticky slime inside you? And why does it build up sometimes… Read More →

Can you believe that amazing crystals and gemstones are hidden beneath our feet? Dive into key topics such as crystal formation, identification, and rarity. Discover fascinating facts,… Read More →

Crystals are fascinating, and so is the rock cycle that makes them! Hit the road to discover the rock cycle, the science behind this incredible process, and why it is responsible for the… Read More →

The case is closed—but did police arrest the right culprit? Controversial techniques used by investigators can pin a crime on the wrong person. Learn about the consequences of these… Read More →

Many dogs make the best of friends! From fluffy little lapdogs to supportive service dogs, some pups provide emotional and physical support and make fantastic human companions. These dogs… Read More →

Stories about lost tombs and cursed treasure have gripped human imagination for centuries. From deadly and cursed tombs through treasure lost deep beneath the waves, our human history is… Read More →

What if people could make toys, foods, or even body parts using a computer printer? They can! Modern programmers and scientists have figured out a way to make three-dimensional versions of… Read More →

Filled with cool photos and information about the latest in artificial intelligence technology, this book shows readers how AI has developed, how it is used, and what might be in store for… Read More →

How do astronauts prepare for their missions in space? What recent discoveries and innovations have changed how astronauts train? Their training takes place in pools, planes, and virtual… Read More →

Is it real? Or is it a computer graphic? It's both! Augmented reality uses computer software to enhance the real world. Through vivid photos and fascinating facts, readers will learn all… Read More →

Take a deep look into some of the most mysterious objects in the universe—black holes. Deep in the Milky Way galaxy, a black hole is devouring a star. A black hole has so much gravity that… Read More →

Bitcoin is a digital currency—money that exists only online. Some people have used it to get rich. Others have accidentally lost it forever. Learn what decides bitcoin's value and how anyone… Read More →

What's the fastest, most complex computer we know of? The human brain. The latest in brain science comes straight out of science fiction, as researchers use artificial intelligence and neuron Read More →

Computer coding sounds intimidating to many people, but what if there was an easy-to-use, affordable device that could help teach this skill in a fun, innovative way? There is! Raspberry Pi… Read More →

With a focus on STEM and late-breaking information, this book delves deep into the Hubble Space Telescope! How do scientists use the device? What are some of the recent discoveries we have… Read More →

Take a voyage to the red planet! This book presents cutting-edge information about travelling to Mars and dives into related STEM topics. Sidebars and fascinating photos will thrill readers… Read More →