Caldecott Honoree Gordon C. James and Coretta Scott King Award-winner Vaunda Micheaux Nelson Partner Up for Let ‘Er Buck!, a New Picture Book from Millbrook Press Minneapolis, MN, Feb. 07, 2019 (GLOBE NEWSWIRE) -- Discover the thrilling story of how African American cowboy George Fletcher won the popular vote at the 1911 Pendleton Round-Up in Let ‘Er Buck!...