In April 1861, Dick and Tally Simpson, sons of South Carolina Congressman Richard F. Simpson, enlisted in Company A of the Third South Carolina Volunteers of the Confederate army. Their letters home -
In The Science and Technology of Marie Curie, readers ages 9 through 12 explore Curie's groundbreaking scientific research in physics and chemistry and discover how this research forced people to reth
A science biography that delves into the world of Marie Curie, a person who revolutionized the way we perceive the universe while getting the world to question gender roles and social norms. Follow in