Profiles some of the world's most dangerous natural predators, including hyenas, piranhas, and grizzly bears.

Includes glossary and index. Adapted from an original text by Claire Llewellyn.

Killer creatures -- Top killers -- Wolves of the north -- Arctic hunters -- Hunting in packs -- Swarming piranhas -- Shark attack! -- Fierce orcas -- Venomous snakes -- Crushing snakes -- Killer crocodiles -- Deadly spiders -- An army of ants.