Smith once again combines a loving depiction of ordinary life in modern Botswana with memorable characters and an engaging mystery in the eighth installment in his beloved No. 1 Ladies Detective series (after Blue Shoes and Happiness
). Dr. Cronje, who's half Xhosa and half Afrikaner, consults Smith's sleuth, the gentle and insightful Precious Ramotswe, because patients at his hospital who have occupied a particular bed have been dying mysteriously at the same time of day. Meanwhile, Mma Ramotswe's recently engaged assistant, Grace Makutsi, threatens to break their longstanding association. Mma Ramotswe must adjust their relationship in order to retain Mma Makutsi's services. The author's subtlety of touch and humane portrayal of figures at all levels of society will continue to win him new readers even as his deepening of the ties binding the main figures will satisfy those who have followed the lady detectives from their first recorded case. (Apr.)