Tells the story of how Philo Farnsworth came up with the idea for electronic television at age 14, and later developed his idea into the technology for television that is still used today. Written in graphic-novel format.
Provides an overview of the state of Ohio, covering its history, geography, government, economy, people, and culture. Includes maps, facts, and a timeline.
Provides an introduction to color, along with the characteristics of color and its uses in the world. Includes an activity, plus contains information on scientist Rene Descartes, who studied color in the 1600s.
Tells the story of how Philo Farnsworth came up with the idea for electronic television at age 14, and later developed his idea into the technology for television that is still used today. Written in graphic-novel format.
Describes peninsulas, including how they form, the plants and animals found on peninsulas, and how people and weather change peninsulas. Also includes information on peninsulas found in North America and in the world.
Describes caves, including how they form, the plants and animals found in caves, and how people and weather change caves. Also includes information on caves found in North America, and in the world.