Did you know that the teeth of a hippopotamus can measure as much as 40 or 50 centimetres? Or that a vampire bat will sometimes regurgitate blood to another member of its colony?
Learn all about the jaws and claws of the world's most extraordinary creatures in the sixth factbook from BAFTA AWARD-winning, TV Deadly presenter Steve Backshall.
Illustrated throughout with full colour photographs and art.
