The English language is filled with colorful idioms--but what do these phrases really mean? Our series presents dozens of common idioms and explains what they mean. Examples and real-world… More →

Some poems and songs are time-tested favorites with very young kids. The simple rhymes and catchy melodies help youngsters develop key verbal skills and learn the essentials of… More →

The modern world relies on powerful energy sources to light up cities, heat buildings, fuel vehicles, and more. This series explores a wide variety of energy sources that are used around the… More →

Stewart Rabbit and Opal Owl love their local library. Follow Stewart and Opal's adventures as they learn all about libraries. Read along as they tour the library, use the catalog to find… More →

Cultures around the world have their own superstitions surrounding good and bad luck, which often cause people to adjust their everyday actions. Some may think black cats bring good fortune,… More →

Children love to learn about the life cycles of living things. Our Life Cycles series leads kids through the fascinating lives of some well-known plants and animals, from birth (or hatching… More →