The path to NFL stardom was never easy for Tony Romo. In high school, major colleges didn't recruit him. After college, he wasn’t selected in the NFL draft. And when he earned a spot on the… More →
Grade 4
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Amphibiana
Series of 5 titles
Get ready to enter the wet and wild world of amphibiana! Here, children will discover some of the slimiest creatures that ever lived on land and in water. From jumping frogs that leap more… More →
Loaded with guns, torpedoes, and guided missiles, Arleigh Burke Destroyers are always ready to protect U.S. Navy warships. Young readers will learn how these destroyers use the latest… More →
How does the tiger shark sneak up on its prey? These two-toned sharks have dark blue or gray backs that blend in with the dark waters near the ocean floor. They also have white or… More →
Most ts are small-—between 2 and 5 inches. How do these little amphibians protect themselves from big, hungry enemies? Many ts, such as the red-spotted t, are covered in poisonous mucus. The… More →
Shetland Sheepdogs were first used to herd animals on farms in the Shetland Islands. Today, these dogs make great guard dogs, therapy dogs, and companion dogs. Students will learn about the… More →
Why are salamanders so slimy? These amphibians need to stay moist so they can breathe through their skin! If their skin ever dried out, the salamander would stop breathing and die. Slime… More →
The remains of ancient civilizations hold the keys to the fascinating histories of vanished cultures and their many secrets. Are these places still haunted by long-past tragedies? In this… More →
Green tree frogs are experts at fooling predators on the hunt for a tasty meal. These frogs have bright green skin that helps them hide among leaves and grass. Hungry animals like snakes and… More →
Siberian Huskies are famous for pulling dogsleds and howling like wolves. With thick, layered hair, these arctic dogs are able to work and live in cold weather. Young learners will explore… More →
Military helicopters perform a variety of missions for armed forces around the world. Some of these helicopters are capable of speeds approaching 200 miles per hour! Readers will discover the More →
In July 1995, a scorching heat wave blasted Chicago with temperatures as high as 106° F (41° C) for five days straight. Such extreme weather can cause heat stroke and even death in vulnerable More →