Grade 5

A fuzzy wombat pops out cube-shaped poop, the sloth moves so slowly that algae actually grow on it, and a pet pooch's sense of smell is at least 10,000 times stronger than a human sniffer.… More →

Mice have gone missing, polar bears are losing their place to rest, butterflies are going without food, and invasive species are taking over. What on Earth is putting these animals in danger? More →

Adaptations to survive have made some animals faster. Some are stronger. Some can regrow their limbs! Learn about amazing animals and their real-life superpowers in this hi-lo series! Each… More →

Just when you thought you'd seen every kind of animal, along comes a series featuring creatures that seem too unbelievable to be real--Animals with Super Powers. From eels that can kill a… More →

The enormous ankylosaurus looked intimidating. But this dinosaur ate only plants! Tough armor protected the ankylosaurus from bites. When attacked, it swung its club tail to knock out foes!… More →

Many sailors once believed that women were bad luck on ships. But Anne Bonny quickly proved them wrong! This fearless pirate held her own during raids and battles, wielding a pistol and… More →

In Antibiotics, readers will learn about the science behind the discovery and development of antibiotic medicine and how it helps us fight infections today. Vibrant, full-color photos and… More →

The apatosaurus grew up to 75 feet long! These enormous dinosaurs stomped the earth 160 million years ago, but paleontologists still study them today! This high-interest text for young… More →

In the murky rivers and tangled jungles of the Amazon rain forest live some of the world's most skillful and fearsome predators. These powerful hunters are at the top of the food chain. They… More →

Apple is one of the most famous brands in the world. But it didn't start out that way. This title introduces young readers to the iconic computer brand through engaging, fact-filled text,… More →

Though Apple was founded on April Fools' Day, this company doesn't kid around. From the start, Apple has delivered top-notch technology, including the iPod, iPad, MacBook Pro, and more. This… More →

In the Amazon River lives one of the largest freshwater fish on Earth--the arapaima. This huge river hunter can grow up to 10 feet long and weigh 400 pounds. In its watery home, the arapaima… More →