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Thomas Alva Edison: Great American Inventor (Signature Lives) (Signature Lives)
Thomas Alva Edison Great American Inventor - Signature Lives Author:Michael Burgan As a young boy, Thomas Alva Edison was fascinated with technology and chemical experiments. Later, his attempt to improve the telegraph led to his first creation , the phonograph , that set the stage for his life of discovery and invention. His incandescent light bulb made him a popular hero, and many dubbed him theWizard of Menlo Park.Driven by... more » his curiosity and desire to make life easier for everyone, Edison ended up changing the world.« less