Join
Amazon Prime and ship Two-Day for free and Overnight for $3.99. Already a member?
Sign in.
Editorial Reviews
Product Description
The bombardier beetle blasts boiling hot toxic chemicals out its backside, and the polar bear can take out prey three times its size with one swipe of its paw! But neither the beetle nor the polar bear comes in at number one in this countdown. Find out who does, and how human pugilists compare to the planet's most extreme aggressors.