This engaging title introduces readers to the science of light waves. Relatable examples, accessible text, and a creative design challenge help readers discover the properties of light waves… More →

Heat, pressure and stress can also change some igneous or sedimentary rocks into other kinds of rocks. This fact-filled book describes the process that turns limestone into marble, shale into More →

Minerals are chemicals that are the building blocks of rocks. Metals, crystals, and gemstones are all minerals found in rocks. This interesting book describes how to identify minerals, where… More →

Children love to take an active role in helping around their homes. This busy book shows children doing chores inside the house by cleaning and washing dishes, as well as outside, by raking… More →

"Structures" are part of many primary curriculum guidelines. They usually mean human-made structures such as bridges. Structures are made up of parts arranged in a way that serve a certain… More →

Camouflage is blending into a natural environment, but mimicry is pretending to be another living thing to survive. Mimics use shape, pattern, sound, smell, and/or behavior to fool predators… More →

Young readers will enjoy this simple book with colorful photos that describes the basic concept of opposites such as happy and sad, hot and cold, and day and night. More →

Everything in nature has an opposite, or at least, that is the way people describe things that are the most unlike. This engaging book shows these extreme differences in sizes, colors and… More →

True planets, dwarf planets, and exoplanets--what's the difference? Learn the three rules scientists use to decide what makes something a planet. Discover how the search continues outside our More →

It all starts with erosion for sedimentary rock. Worn down bits of rock become pressed together under pressure into strata, or layers. The formation of rock such as sandstone, shale,… More →