Showcases the weird and wacky world of bioluminescent animals. This book introduces the reader to many different glowing animals, explains what causes them to glow, and gives examples of where such animals can be seen. Vivid images and a helpful diagram will aid in comprehension. Additional features include a table of contents, sidebars, a phonetic glossary, fast facts, critical-thinking questions, an index, information about the author, and sources for further research.