The water from the faucet looks clean and clear. So, why does it smell so bad? In this chapter book, Madison and her family visit a local lake and discover pollution isn’t the problem. Your students will find out how much fun science is when they go on adventures with the Science Sleuths. The Sleuths help write science articles by following leads and investigating them. They use problem-solving and research skills to solve science-based mysteries. (Genre: Mystery)