scientist

Describes the life and work of the Italian inventor, who was a pioneer in the development of the radio.

Describes the life and work of the scientist who offered objective evidence that the earth was not the fixed center of the universe.

Examines the life of the noted statesman who was accomplished in many fields.

Focuses on events from Benjamin Franklin's youth in Boston which proved influential in his later life.

A biography of the eighteenth-century printer, inventor, and statesman who played an influential role in the early history of the United States.

A photo-filled chronicle of American inventor Thomas Edison's life and accomplishments that describes America during his lifetime and discusses his impact on the world.

Traces the life and contributions of the famous inventor whose inventions such as the electric light bulb and phonograph helped change the world.

A biography which traces the life and accomplishments of the noted twentieth-century physicist, Albert Einstein.

Traces the life and work of the physicist whose theory of relativity revolutionized scientific thinking.