Kalahari Typing School For Men, Paperback/Alexander McCall Smith

The fourth volume in this hugely successful series, following the investigations of Botswanan detective, Precious Ramotswe. This time, Mme Ramotswe has competition when the Satisfaction Guarantee Detective Agency sets up for business. Over 1 million books in the series, which began with }The No.1 Ladies' Detective Agency{ have been sold in the US alone.