Examines the lives and achievements of seven black Americans who left their mark through scientific work, from Benjamin Banneker to Matthew Henson.

"Benjamin Banneker is known and admired for his work in science, mathematics, and astronomy. He was born free at a time in America, 1731, when most African Americans were slaves. At the age of 22 he built a strike clock based on his own drawings and using a pocket-knife" -- Provided by the Publisher.

"Read about the men and women who have improved our lives through science including Dr. Daniel Hale Williams, astronaut Mae Jemison, inventor George Washington Carver, psychologists Kenneth and Mamie Clark, and many more"-- Provided by publisher.

"From a marine biologist and co-founder of Minorities in Shark Sciences, a powerful debut memoir: the uplifting story of a young Black scientist's challenging journey to flourish outside the traditional confines of academia, inspired by her innate connection to nature's most misunderstood animal-the shark. You never forget your first shark. For Jasmin Graham, it was a little bonnethead, a type of hammerhead shark: three feet long, gray with a white...

Benjamin Banneker was born free when most blacks were still enslaved. A self-taught mathematician and astronomer, he was the author of the first published almanac written by a black man. Throughout his life Bannecker was troubled that all blacks were not free. So, in 1791, he sent a letter to Secretary of State Thomas Jefferson. Here is the extraordinary correspondence between the two men.