Book excerpt: Have you ever wondered why we often think of mad scientists and nutty professors? Well, you're about to find out! With the help of a gang of cartoon characters, this fact-filled book guides you through all the revolting realms of science. From the workings of the human body, animals and creepy crawlies, to planet earth, space and beyond - prepare to be electrified with knowledge! So, hold on to your lab coats... you're in for a shock!