Did you know that many deep-sea fish make their own light? This amazing ability is called bioluminescence. Some dangle a lighted lure to find prey, while others glow to scare off predators or attract mates. Look inside to learn all about bioluminescent deep-sea fish–and get ready for a glow show! Includes a table of contents, glossary of key words, index, author biography, sidebars, and a feature about related glowing creatures.