Edinburgh philosopher and amateur sleuth Isabel Dalhousie finds herself tested as a parent, philosopher, sleuth, and friend in the ninth book of her mystery series. When a wealthy art collector seeks her help when a valuable painting is stolen from him, she discovers that the thieves are closer to the owner than he would have expected. At the same time, Isabel must decide what to do with her son when she discovers he's a budding mathematical genius....

"Isabel becomes involved in a delicate paternity case in the twelfth installment of the beloved Isabel Dalhousie Series. Isabel finds herself befriended by Patricia, a single mother whose son, Basil, goes to school with Isabel's son. Isabel discovers that Basil is the product of an affair Patricia had with a well-known Edinburgh organist, also named Basil, who was, rumor has it, initially reluctant to contribute financially to the child's upkeep....

"The ever-delightful, insatiably curious Edinburgh philosopher and amateur sleuth returns to take on a case unlike any she's had before--this one with paranormal implications--in the tenth installment of this beloved author's consistently best-selling series. From a small town outside Edinburgh comes the news that a young boy has been recounting vivid recollections of a past life: a perfect description of an island off the coast of Scotland which...

Isabel and her fiance 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 her biological 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 Dalhousie'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?

"Our favorite moral philosopher is caught up in a delicate dispute between members of a prominent family as her husband, Jamie, is dragged into his own internecine rivalry. Isabel accepts an invitation to serve on the advisory committee of the Scottish National Portrait Gallery, but soon finds herself swept up in an all-too-familiar dilemma. David is the grandson of a Scottish clan chief and is supportive of Scottish nationalism. But his fervent beliefs...