Students will be amazed to learn that some insects and ocean animals make their own light, the amazing ability is called bioluminescence. Some creatures dangle a lighted lure to find prey, while others glow to scare off predators or attract mates. Look inside to learn all about bioluminescence--and get ready for a glow show! Books include table of contents, glossary of key words, index, author biography, sidebars, and a bonus feature about glowing creatures.