Everyday Mysteries: Set 2

There’s so much to learn about the world around us! Asking questions is a great way to do so. Readers can satisfy their curiosity about many common subjects such as why food gets moldy, where toilet water goes after it’s flushed, and how paper is made. Simple explanations of these processes and others are easy for young readers to follow and interesting for anyone to learn! Full-color photographs and illustrations show each step and complement the age-appropriate language used throughout. •...