If you had to choose a little animal, what would you choose? A kitten, a puppy, or perhaps something more unusual? What would you say about a strange worm? Max, however, chose such a worm. A worm that loved to read books, so he named it Bookworm. But Max's worm started to grow spikes on its back and smoke from its nostrils. Perhaps it was something much larger than just a simple worm...