Transcendent Kingdom

Gyasi’s meticulous, psychologically complex second novel (after Homegoing) examines the consequences of a Ghanian family’s immigration to Huntsville, Ala. Gifty, the only member of the family born in the United States, is six years into a doctorate in neuroscience at Stanford, where she is attempting to see if she can alter the neural pathways leading to addiction and depression. Her project is motivated by the fate of her beloved older brother who died from a heroin overdose when she was in high school, and by the condition of her depressed mother, who is staying at Gifty’s apartment. Though she now determinedly puts her faith in science, Gifty still feels the pull of her evangelical upbringing, and she struggles to reconcile the two opposing belief systems while juggling her dissertation and care for her mother, plus a growing attraction to her awkward lab mate. The narrative moves smoothly between the present and Gifty’s childhood, with episodes such as a summer spent in Ghana with her aunt during a previous phase of her mother’s depression rising in the background while Gifty works her way up in her field. Gyasi’s constraint renders the emotional impact of the novel all the more powerful: her descriptions of the casual racism endured by the family, particularly at the hands of their nearly all-white church in Alabama, is more chilling for being so matter-of-fact. At once a vivid evocation of the immigrant experience and a sharp delineation of an individual’s inner struggle, the novel brilliantly succeeds on both counts. (Sept.)