James McBride’s new novel, “The Heaven & Earth Grocery Store,” centers on the discovery of a skeleton at the bottom of a well in a small town in Pennsylvania. What unfolds is the story of a young Black boy raised by a Jewish woman decades earlier, a story that has been closely held secret among the communities that call the area home. McBride has been writing at the intersection of race, Blackness, whiteness, and Judaism in America since his 1995 memoir “The Color of Water,” a tribute to his own Jewish mother. He speaks with the staff writer Julian Lucas. “I want to read a book that makes me feel good about being alive,” McBride says. “If I want the bad things to happen, I’ll just read the New York Times. I want a book to take me to a place that I like to be.”