Seventeen-year-old Evie Beckham wonders how she went from avoiding romance to having to choose between two---or is it three?---boys.
Books for Grades 9–12
David Blackwell is regarded as a brilliant mathematician whose contributions helped to lay the foundation for new fields such as information theory. That he was an African-American working in the years before and during the Civil Rights Movement makes his accomplishments that much more remarkable.
Before John Glenn orbited the earth, or Neil Armstrong walked on the moon, a group of dedicated female mathematicians known as “human computers” used pencils, slide rules and adding machines to calculate the numbers that would launch rockets, and astronauts, into space.