53 1/2 things that changed the world

de Steve Parker

"Imagine life without music, buildings, clothes, books, engines or even speech! This is what the world would be like without these 53 1/2 things that changed the course of history. From primitive discoveries such as fire and the wheel, to modern creations such as the jet engine and the internet -- not forgetting the great inventing disasters -- this book contains them all."--Back cover.