Introduce young children to basic scientific concepts about inertia. In physics, inertia is when an object resists a change in motion. Inertia keeps objects that are in motion moving and…

Astronomy is the study of stars and other objects in space. Ancient peoples studied the sky, named stars and groups of stars, and created calendars. Astronomers use telescopes, space telescopes…

A star is an object in space that emits heat and light energy when hydrogen atoms combine to make helium. Stars are different sizes and give out different amounts of…

Earth is sphere-shaped and surrounded by different layers: geosphere, hydrosphere, biosphere, atmosphere, and magnetosphere. The spheres work together and separately to support life on Earth. Studying them helps us understand…

Heat is caused by the movement of atoms and molecules. The faster they move the more heat is created. Heat changes water from ice to liquid to steam. Reading Level…

Life introduces young children to the scientific discipline of biology. Fundamental science facts are explained through simply written text and fun illustrations. Learn that living things grow and move, need…

Introduce young students to chemistry with this simply written, colorful reader. Students learn that chemists are scientists who study what the world is made of. The first chemists were the…

Astronomers use various types of telescopes to study faraway objects in space. Telescopes are tools that make distant objects look bigger, and space telescopes are in orbit high above Earth…