Some legends just won't go away. The Loch Ness Monster, ghost ships, and even sea serpents have been sighted again and again. Could this be because they aren't just stories? It's up to readers to decide as they delve into this guide to the creatures that lurk in the deep. Besides legends, they'll learn about famed figures of mythology such as Scylla and Charybdis. This high-interest text will be sure to thrill, and perhaps make readers think twice about diving into unknown waters!