"Renowned African American studies scholar Karla Holloway has been working on her first novel, "A Death in Harlem," for some years, as she blazed bright, consequential, and broad trails as a professor, dean, and administrator at Duke University. In this Harlem Renaissance mystery, Weldon Haynie Thomas is Harlem's first "colored" policeman, blessed with insight, humor, resourcefulness, and a deep intuition. (While Haynie is a fictional creation, the...