THE SIXTEENTH BOOK IN THE BELOVED NO. 1 LADIES'' DETECTIVE SERIESThe one with Mma Ramotswe''s summer holiday . . . Mma Ramotswe is taking a break, leaving important tasks in the capable hands of Mma Makutsi, co-director of the No. 1 Ladies'' Detective Agency. But Mma Ramotswe soon finds herself interfering in cases (secretly, or so she intends). While on ''holiday'', she delves into the past of a man whose reputation is brought into question, she is called upon to rescue a small boy - and discovers Violet Sephotho''s latest underhand business endeavour: the No. 1 Ladies'' Secretarial College. Meanwhile, Mma Makutsi hires a part-time science teacher as an assistant, and suspects that her authority is being undermined.Will Mma Ramotswe be caught out?