"The twelve central characters of this multi-voiced novel lead vastly different lives: Amma is a newly acclaimed playwright whose work often explores her black lesbian identity; her old friend Shirley is a teacher, jaded after decades of work in London's funding-deprived schools; Carole, one of Shirley's former students, works hard to earn a degree from Oxford and becomes an investment banker; Carole's mother Bummi works as a cleaner and worries about...