Amateur sleuth Isabel Dalhousie is a philosopher who also uses her training to solve unusual mysteries. Isabel is Editor of the Review of Applied Ethics - which addresses such questions as 'Truth telling in sexual relationships' - and she also hosts The Sunday Philosophers' Club at her house in Edinburgh. In this first book in McCall Smith's new series Isabel investigates how a yong man caould have fallen to his death from the top balcony of the Usher...

Handling a busy case load at The No. 1 Ladies' Detective Agency and contending with an intruder in her home, Mma Ramotswe has plenty on her mind. So when her unfortunate past returns to haunt her, she is happy her husband, Mr. J.L.B. Matekoni, is distracted as well. It seems one of his apprentices at Tlokweng Road Speedy Motors has raced off with an older, wealthy woman.

Detective Precious Ramotswe has her hands full with her assistant's resignation, as well as a set of cases involving unexplained deaths at a nearby hospital, an allegedly cheating husband, and thievery at a local printing company.

When friends from Dallas arrive in Edinburgh and introduce Isabel Dalhousie to Tom Bruce, a bigwig at home in Texas, several confounding situations unfurl at once. Tom's young fiancée's roving eye leads Isabel to believe that money may be the root of her love for Tom. But what, Isabel wonders, is the root of the interest Tom begins to show for Isabel herself? And she can't forget about her niece, Cat, who's busy falling for a man whom Isabel suspects...

Corduroy Mansions is the nickname given to a building in London's vibrant Pimlico neighborhood, home to a captivating collection of quirky characters. The author traces their amusing foibles and interactions through the ins and outs of neighborliness in all its unexpected variations.

There is considerable excitement at The No. 1 Ladies' Detective Agency. A cobra has been found in Precious Ramotswe's office. Then a nurse from a local clinic reveals that faulty blood-pressure readings are being recorded. And Botswana has a new advice columnist, Aunty Emang, whose advice is rather curt for Mma Ramotswe's taste. All this means a lot of work for our heroine and her assistant, Grace Makutsi. But there's trouble brewing in Mma Makutsi's...

Isabel Dalhousie now has a newborn son and has been released as editor of the Review of applied ethics. While attend an art auction she find two paintings from a now deceased artist and investigates to see if they are forgeries.

Mma "Precious" Ramotswe is now engaged to Mr. J.L.B. Matekoni, the kind owner of Tlokweng Road Speedy Motors. This new development provokes a hostile reaction from Mr. Matekoni's unscrupulous maid, who quickly begins plotting the disintegration of the engagement. Despite all this, duty calls, and Mma Ramotswe is asked to help find an American woman's son who has been missing in Africa for 10 years.

Isabel and her fiancé know who they are and where they come from. But not everybody is so fortunate. Jane Cooper, a visiting Australian philosopher on sabbatical in Edinburgh, has more questions than answers. Adopted at birth, Jane is trying to find herbiological father, but all she knows about him is that he was a student in Edinburgh years ago. When she asks for Isabel's help in this seemingly impossible search ... well, of course Isabel obliges....

A couple who are old friends of Isabel's ask for her help in a rather tricky situation: A successor is being sought for the headmaster position at their alma mater. The board has four final candidates but has received an anonymous letter alleging that one of them has a very serious skeleton in the closet. Could Isabel discreetly look into it? And so she does. What she discovers about all the candidates is surprising, but what she discovers in herself...