Disgusting Digestion is full of the stinkiest, smelliest and most revolting facts about the human digestive system. Readers can find out which people used to ea

DEADLY DISEASES coughs up the disgusting details of the sicknesses that mankind has suffered from. Find out which brave nurse drank diarrhoea, which scientist u

All the animals in HORRIBLE SCIENCE: NASTY NATURE are the deadliest, most disgusting and nastiest things that nature has to offer! So only read on if you're rea

Shocking Electricity is packed with sizzling zap-fillied facts to electrify every reader. Children can find out about the scientist who gave electric shocks to

Evil Inventions is full of the most gruesome gadgets and murderous machines ever created. Discover why someone invented the bottom-stabbing bike saddle and why