If you like to gross out your friends - and learn fascinating facts - here's a book full of the weird and wacky. (back cover.).

Smug in the certainty that we stand in the vanguard of history's forward march, modern humans tend to regard the past as little more than a backdrop for current

Pull the tabs, lift the flaps and delve into the world of deep down underground: of tunnels, caves, mines and sewers, of dinosaurs and diamonds, bats and bones,