"In the summer of 1984, 12-year-old Ebony-Grace Norfleet makes the trip from Huntsville, Alabama, to Harlem, where she'll spend a few weeks with her father while her mother deals with some trouble that's arisen for Ebony-Grace's beloved grandfather, Jeremiah. Jeremiah Norfleet is a bit of a celebrity in Huntsville, where he was one of the first black engineers to integrate NASA two decades earlier. And ever since his granddaughter came to live with...