Animals don't need to be big and fierce to be dangerous. Poison dart frogs and box jellyfish are tiny, but they are some of the deadliest animals on Earth. But which animal is actually the deadliest of them all? It would be impossible to figure that out in the wild, so in this book, readers can imagine these animals facing off to determine the answer! Complete with fun profiles of each animal and an ending activity and quiz, this book is perfect for reluctant readers and the super curious alike.