There are Two words that best describe River Mumma: “fast” and “furious”— although “different” would be a close third. Indeed, Zalika Reid-Benta’s debut novel takes a sharp left turn from Frying Plantain, her short story collection from 2019. That book was grounded in the realities of Toronto’s Little Jamaica. This one has a more fantastical quality to it. Part dream vision, part thriller, replete with curses, ghosts, and mysticism, River Mumma proves a fun if at times formulaic page-turner.