"Sea monsters, such as the Kraken and the Loch Ness Monster, are cryptids-creatures whose existence is not yet proven to be true. Cryptozoologists gather stories from folklore and investigate reported sightings. In this guide, you'll find fascinating sea monster facts, including where in the world sea monsters are thought to exist, reported sightings, sea monsters in popular culture, and how to spot a lake monster."-- Provided by publisher.