From writing thrilling detective novels with words to putting man on the moon using math, the notable men and women in this series have left their mark on the world in very different but important ways. Readers will find these titles both engaging and informative as they learn about the life and legacy of each person. Readers will also learn that no matter what their talents or interests are, they can leave their mark on the world too. Features include a table of contents, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the books give readers access to book-specific resources to further their learning.