Life can be messy, complicated, and even stinky! Just look at sulfur, one of the elements necessary for life as we know it. This essential element is found in all living things. It's an important ingredient of life, and it reeks like rotten eggs. What is this pungent element used for? Readers of this informative introduction to sulfur will find out. They'll learn how sulfur was discovered and the roles it plays in living things and in various industries. A charming design, illustrations, and photographs bring the lesson into detailed focus. Accessible text and a handy quiz help readers engage with the information.