Introduces young readers to synonyms and antonyms by providing basic information about the opposite concepts of clean and dirty, including the tidiness of a made bed and the sloppiness of a panda eati
Introduces young readers to synonyms and antonyms by providing basic information about the opposite concepts of hot and cold, including the temperature of different locations, weather types, and foods
Discusses ways to conserve water, including taking shorter showers, only running the dishwasher when it is full, and watering plants with rainwater collected from rain barrels.
Describes twelve important American inventions, from the cotton gin and blue jeans to kevlar and the personal computer, and discusses their inventors, the circumstances under which they were developed