The House of Unexpected SistersThe eighteenth book in the beloved No. 1 Ladies' Detective Agency series. The one with the other Mma Ramotswe The dismissal of an employee at a thriving local business leads to an investigation by Precious Ramotswe and self appointed Principal Investigating Officer Grace Makutsi. But Mma Ramotswe also has to contend with the re appearance of her ex husband and the arrival of a long lost relation: another Mma Ramotswe. Can Precious draw on her