Why do we have to follow rules? Introduce students to the importance of rules and laws in everyday life with this social studies book! This book explains why laws exist, the roles they serve in keeping communities safe, and how they help people live and work together peacefully. Through engaging examples, students see that laws are agreements that require cooperation and ask people to uphold their responsibilities. This book shows students how laws are designed to protect rights, promote fairness, and guide responsible behavior. Laws for One and All Explores why rules and laws exist in a way that connects to students' everyday lives Demonstrates how common practices promote community safety through a traffic light diagram that explains how it works and why it matters Includes a historical timeline showing the development of laws and codes through history Laws for One and All is part of the Knowledge Builders: Social Studies Readers series. This series introduces young learners to the world with high-quality nonfiction that is captivating and informative. Each book blends engaging text with striking primary source imagery and dynamic text features, allowing every student to connect with social studies content in meaningful ways.