The 'Who Was...? / Who Is...?' series brings history to life by telling the true stories of famous and influential people in an accessible way for young readers. Each book, like 'Who Was Helen Keller?', uses a clear narrative, fun illustrations, and timelines to explain how these individuals overcame challenges and changed the world. Readers will discover not just what these people did, but who they were as children and what motivated them. The series covers a wide range of figures from scientists and artists to activists and explorers, making history personal and exciting.