Learn about how Supreme Court Justices can change the course of U.S. history.A True Book: Why it Matters series introduces young readers to the branches of the US government, the constitution and more, while engaging them to become productive citizens. This series includes an age appropriate (grades 3-5) introduction to curriculum-relevant subjects and a robust resource section that encourages independent study.The highest court in the land may seem large and distant, but the decisions its members make affect even the smallest aspects of daily life.