Thomas Edison Y La Bombilla Electrica/thomas Edison And The Light Bulb

Describes the impact of the light bulb and effective indoor electric lighting, and recounts the life and career of their inventor, Thomas A. Edison.

Thomas Edison
An introduction to the life of the man who developed the electric light bulb and many other inventions.
La Luz (light)
Where does light come from? What do colors have to do with light? Light is a form of energy. Life on Earth is made possible because light from the sun carries heat to the earth. This book explores the essential concepts of light photons, color, refraction, light rays and waves,…
Listos Para Un Compromiso
La historia tiene por protagonista a Daniela, una joven muy afortunada en riqueza y en belleza que a sus fines de 14 años aspira conocer nuevas cosas como el amor. Sin embargo hay un secreto que ella ignora, mientras toda su familia ya lo sabe. Junto a ella esta Edison,…
Thomas Jefferson
A brief description of the life of President Thomas Jefferson, who authored the Declaration of Independence.