Bill Bryson's A Short History of Nearly Everything!

Every living thing in this world all starts out with a single cell and we were developed also from just one single cell.Each cell from over body carries genetic code of your body, which shows you that you're yourself. Cells does everything that you're doing, there isn't a thing that they don't do for you. The first person to describe a cell was Robert Hooke and he had achieved many things in his years like making ingenious and useful instruments.