Find answers to more than 70 questions about spiders, including... How many spiders live in your house? Which are the largest hunting spiders? Are tarantulas brave hunters? What is a cobweb? How many eggs does a female spider lay? How do spiders make silk? Read straight through and become an expert. Find answers fast. Quiz your friends. There are hundreds of facts to collect, plus dramatic illustrations that show the world of the spiders in spectacular detail.So, which spider can breathe underwater? Keep reading to find out. . .