Thomas Edison, one of the world's greatest inventors, is introduced in this fascinating activity book. Children will learn how Edison ushered in an astounding age of invention with his unique way of looking at things and refusal to be satisfied wi......

Thomas Edison, one of the world's greatest inventors, is introduced in this fascinating activity book. Children will learn how Edison ushered in an astounding age of invention with his unique way of looking at things and refusal to be satisfied wi......