SynopsisThomas Edison is one of the most famous inventors of all time. This appealing biography will have readers enthralled as they discover some of Edison's most incredible inventions, including the light bulb and the phonograph. Along with his inventions, readers will also learn about his early life and career as a telegraph operator. The vivid images and interesting facts will keep readers engaged from beginning to end while the intriguing sidebars highlight other engineers and scientists who have made impacts on our lives. An exciting lab activity is featured to give readers a hands-on look at how electromagnetism works!, Thomas Edison is one of the most famous inventors of all time. This appealing biography will have readers enthralled as they discover some of Edison's most incredible inventions, including the light bulb and the phonograph., Thomas Edisons inventions changed the world. His most famous invention is the light bulb, but he also invented generators and the power grid. Edison holds 1,000 patentsthe record for the most new inventions. He even started his own electric company.