(thomas alva)

In early 20th-century New York, Sacha's ability to see witches earns him an apprenticeship in the police department to help stop magical crime.

Looks at the ideas of inventor, Thomas Edison and shows some of his inventions such as record players, batteries, and movie cameras.

A biography of Thomas Alva Edison, the American inventor responsible for introducing the phonograph, incandescent lightbulb, and other important creations to the world.

"Ben and Victor must stop a mysterious light bulb company from brainwashing Philadelphia"--Provided by publisher.

A biography of the inventor, for beginning readers, focusing on his research with electricity and his invention of the incandescent electrical light.

A biography concentrating on the childhood of the inventor whose creations contributed to the comfort, convenience, and entertainment of people all over the world.

Simple text and photographs present the life of Thomas Edison, the inventor of the phonograph, lightbulb, and movies with sound.

Introduces young children to the life and inventions of Thomas Edison.

Details the life and work of Thomas Edison, who developed the electric light bulb and over 1000 patents for other inventions and innovations.

A biography, focusing on the early years, of the man whose many inventions have changed the lives of millions of people.