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The Story of Thomas Alva Edison (Landmark Books)
The Story of Thomas Alva Edison - Landmark Books Author:Margaret Cousins Young readers will be enthralled by the amazing story of inventor Thomas Edison, a genius who forever changed life in the 20th century--and beyond. By the end of his career, Edison had invented the light bulb, motion pictures, and the phonograph and made improvements in almost every other means of communication in use today.