As a child, Henry was curious about his family tree. Who was his great-great-grandfather? Why were some things about his family unknown? Henry interviewed family members and discovered connections. When he grew up, he taught others to do the same! In this book, you'll meet an important leader in the field of genealogy - Henry Louis Gates Jr.! History is filled with inspiring leaders who made a difference in their communities and in our world. Each book in this illustrated biography series tells the story of an important leader in fields such as science, the arts, government, sports, and more. Texts focus on each leader's early life and greatest accomplishments. Each book includes a time line, questions for discussion, and an extension activity.