Continuing the list from earlier this week--here are scientists, inventors, adventurers and explorers:
Frontier Surgeons: A Story About the Mayo Brothers (Creative Minds Biography)
Adventurous Spirit: A Story About Ellen Swallow Richards (Creative Minds Biographies)
Rooftop Astronomer: A Story About Maria Mitchell (Creative Minds)
Of Things Natural, Wild, and Free: A Story About Aldo Leopold (A Carolrhoda Creative Minds Book)