Discover the top ten most deadly animals on earth—which are not as obvious as you might think!

The new Top Ten series presents a wide range of subjects to children in a way that plays off of their innate sense of excitement and curiosity. Most Lethal Animals presents the deadliest creatures ranked from 10 down to 1, some of which may surprise you. Who would expect the ferocious tiger to be lower on the list than the placid hippopotamus? Open the pages and find out why. Fun facts and stats show why each animal is worthy of its ranking.