Book excerpt: Tarantulas are the hairy spiders of many people's nightmares. Piranhas are a type of fish known for their razor-sharp teeth and fierce bite. A battle between these two animals would certainly make for an interesting fight. Readers of this stimulating book will learn about habitats, adaptations, and many other factors that could help determine who the champion of such a match would be. Bright photographs and concise facts hold readers' attention while they decide who will win this beastly battle.