Disgusting Digestion will leave you craving for more! Are you hungry to discover ... how much pee your bladder can hold without popping? What disease makes your eyeballs bleed? Why astronauts can't eat beans before a space flight? Which part of your brain makes you throw up? If you think you can stomach the sick side of Science, then read on as we dish up the dirt on your innards. Find out which bit of your guts has no use at all, why some poos float and how vital vitamins stop your hair falling out. With fantastic fact files and curious quizzes, teacher tests and crazy cartoons, Disgusting Digestion is bursting with info! Science has never been so horrible!