THE ELEVENTH BOOK IN THE BELOVED NO. 1 LADIES' DETECTIVE AGENCY SERIESThe one with the difficult aunt . .. The no. 1 lady detectives of Botswana travel to a safari lodge in the Okavango Delta to carry out a delicate mission on behalf of a former guest.It is a beautiful place full of dangerous, untamed creatures - some of them human. As Mma Ramotswe investigates, it becomes clearer that there is another mystery right under her nose that needs solving: Mma Makutsi is troubled by her fiance Phuti Radiphuti's reluctance to set a date for their wedding. In such matters at least Mma Ramotswe is on familiar terrain.