Shirley Smith Duke

Explores the science behind modern technology: TV, radio, Internet, cell phones/mobile devices, Earth to space communication, satellites, and GPS. Expands students understanding of light and sound as mechanisms of energy transfer and transfer of information between objects that are not in contact. Covers scientists and discoveries that led to modern technology.

A toddler expresses her opinions on what to wear, eat, and play, but there is one thing she will accept without argument.

All flowering plants follow the same basic steps in their life cycle. Annuals complete their life cycle in one season. Biennials have a two-year life cycle. Plants that live for three or more years are classified as perennials.

"A tornado may sound like a rumbling train. It also may make a roaring or whooshing sound. The United States has about 1,200 tornadoes each year. Some states have more than others but all 50 states have encountered the terrifying effects of one. Learn what causes these super storms, what you can do if you find yourself faced with one, and how to stay safe from these devastating twisters!A tornado may sound like a rumbling train. It also may make a...

Explains the earth's water cycle; the scientific method; and includes experiments testing your knowledge.

From artists to statisticians to crime-scene engineers, forensic investigations rely on experts from all the STEAM fields. Discover how science, technology, engineering, art and math are used to discover clues, analyze evidence, identify suspects and victims, and pursue justice.

Discusses the seasons and characteristics of a freshwater pond, including how plants, animals, and humans learn to adapt to this environment.

"Scientists use different kinds of investigations depending on the questions they are trying to answer. Accessible text and child-centered examples guide readers as they learn to plan simple investigations based on fair tests to answer their own science questions."--