Ages 9 to 12 years. This inspiring series explores revolutionary inventions and their inventors. 'Breakthrough Inventions' features inventors' biographies, interesting facts, and historical photographs. Learn about the invention of items that have had enormous impact on our everyday lives. Children will also be fascinated to read about the contributors who helped create these technologies and how their discoveries have evolved over time. Set includes: Inventing the Automobile; Inventing the Camera; Inventing the Computer; Inventing the Electric Light; Inventing the Printing Press; Inventing the Radio; Inventing the Telephone; Inventing the Television.