In Jason Mott's Hell of a Book, a Black author sets out on a cross-country publicity tour to promote his bestselling novel. That storyline drives Hell of a Book and is the scaffolding of something much larger and urgent: since Mott's novel also tells the story of Soot, a young Black boy living in a rural town in the recent past, and The Kid, a possibly imaginary child who appears to the author on his tour. As these characters' stories build and...