
Dr. Martin Luther King, Jr., worked to end laws that were unfair. He believed that all Americans should be equal. He helped end unfair laws.
Photo Credit: LBJ Library photo by Yoichi Okamoto/White House Photo Office
Many Americans come from different places around the world. People … read more
Earth is covered with water. Most of the water is … read more
Schools look different today. They use more technology than ever … read more
© 2026 McGraw-Hill Education. All Rights Reserved.