Grades 3 - 7

The sun radiates light, heat, and energy at the center of the solar system. Eager students will explore how the sun works and its relationship to Earth and the other planets. More →

Saint Bernards make good search and rescue dogs because of their strong sense of smell. They are famous for saving people trapped in Europe’s snowy Alps. Eager students will learn the history More →

Pythons can measure up to 30 feet long! Students will explore how pythons look, the environments in which they live, how they use senses to track prey, and how they can swallow large animals whole! More →

Constantly growing, rattlesnakes are often shedding their skin and gaining new rattles on their tail. Discover what these noisy creatures look like, the places they dwell, and how they strike More →

The planet Uranus has a bright blue-green color because of methane gas in its atmosphere. Young children will learn about the discovery of Uranus, how it has been explored, and why it is… More →

With reflective clouds, Venus appears to be the brightest planet in the night sky. Young students will read about the discovery of Venus, its harsh environment, and the ways it has been explored. More →

Sea snakes are skilled underwater breathers able to spit out stored saltwater with their tongues. Kids will learn what these ocean creatures look like, how they swim and thrive in water, and… More →

The solar system is made up of planets, moons, asteroids, comets, meteoroids, and more. Young readers will learn about the bodies that make up the solar system and how they interact with each other. 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 →

Astronauts live and work on space stations that orbit Earth. Young readers will read about space station parts, the first space stations, and the International Space Station. More →

Saturn has the largest and most complex ring system of any planet in the solar system. Young learners will read about Saturn’s discovery, its physical traits, and how the sixth planet in the… More →

Salute the brave men and women in the United States military! This series covers the branches and specific groups of the United States Armed Forces. Readers will learn what each group… More →