"Using the new Next Generation Science Standards (NGSS), the My World of Science series provides the earliest readers with background on key STEM concepts. Color and Wavelengths explores the different frequencies in light wavelengths in a simple, engaging way that will help readers develop word recognition and reading skills. Includes a glossary and index"--.
"Describes the rise of the awareness of cell phone distractions, how these distractions affect individuals and society, and how this issues are being addressed"--Provided by publisher.
Race cars are specifically designed for speed. Today's cars can exceed 200 miles (322 kilometers) per hour. Find out more about how these incredibly fast cars are designed, built, and improved.
Presents twelve stories of real life rescues, including a mountain climber trapped by an avalanche, a sailor trapped in a sunken ship, and the crew of polar explorer Ernest Shackleton's ship, "The Endurance.".