This book will take you on a journey through your own body, a journey on which many miracles and wonders are waiting for you. You will surprise to know that each of your kidneys has one million nephrons (purifying units), one million arteries (carry oxygenated blood in) and one million veins (carry deoxygenated blood out). You will see how your eye operates with 130 million rods and 7 million cones located in its retina for light intensity and colors respectively. You will witness miraculous actions and procedures that have been taking place in your body since first day of your life. Your body could be considered as a whole other world with its means of infrastructure, transport system, factories, buildings etc. These and other marvelous facts about your body with illustrations and descriptions.