Biographies for Grades 4-8 Correlated to the Curriculum Extend the learning through this second twelve-book set from The Library of American Lives and Times Each book in the latest set continues to use extensive primary sources as it brings American history to life for your students. Learn about some of the greatest players who helped in shaping America as it grew from a colony to a world superpower. Through a chronological narrative, enriched with diary entries, letters, and other primary documents, students will learn about the various stages of the United States's development, as well as learn to think about history from the perspective of both individuals and society.