Learn about Harriet Tubman's life, achievements, and the challenges she faced along the way. The Level 2 text provides accessible, yet wide-ranging information for independent readers. National Geographic Readers have been a hit in the competitive beginning reader category, and this book builds on that success with the same careful text, brilliant photographs, and fun approach to high-interest biographies of fascinating people such as Harriet Tubman, has proved to be a winning formula with kids.