Horned lizards puff up their bodies to scare off predators. Diamondback rattlesnakes use venom to defend themselves. Which North American predator will win this battle? This hi-lo title explores the fighting strengths of each of these predators through vibrant photos and action-packed text. Special features show off each animal's habitat, size, and range, along with secret weapons, and more. A final battle determines the winner. Readers will be on the edge of their seats!