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 he couldn't possibly know and a house there where he claims to have spent his former life. When the boy's mother asks Isabel to investigate his claims, she feels she must - of course! - help them learn the truth, and she and her husband, Jamie, set off for the island.

The continuing adventures from Isabel Dalhousie, Edinburgh philosopher and curious observer of the behaviour of her fellow man.

Isabel Dalhousie, philosopher and amateur solver of other people's problems, meets an old foe, Minty Auchterlonie, at a birthday party attended by their young children. Ambitious Minty, now the head of a small investment bank, is in trouble with her shareholders. Isabel becomes involved, and is drawn into a murky world of financial concealment.

Isabel Dalhousie, Edinburgh philosopher and curious observer of the behaviour of her fellow man, is approached by a friend at a local boarding school that is planning to appoint a new headmaster; an anonymous letter has arrived suggesting that one of the shortlisted candidates has a compromising past. But which one is it? Isabel is once again drawn into an investigation, and finds herself exploring dilemmas of human weakness and forgiveness.

Isabel Dalhousie - philosopher, mother and friend - is taking on the mammoth task of hosting her school reunion. In the hours before 25 former classmates descend on her home and the caterers arrive to set up a buffet, Isabel has time to reflect. She is mindful of the fact that reunions can bring up all sorts of uncomfortable feelings. Later that night, with the party in full swing, Isabel realises that the pull of the past remains as strong as ever.

Summer in Edinburgh is a season of delicate sunshine and showers, picnics with loved ones in blossoming gardens and genteel celebrations of art and music. But Isabel Dalhousie's peaceful idyll is broken when a single meeting over coffee with fellow philosopher Dr George McLeod brings an irate phone call from his wife, Roz, who implacably accuses Isabel of conducting an affair with her husband.

For philosophically-minded Isabel Dalhousie, editor of the Review of Applied Ethics, getting through life with a clear conscience requires careful thought. And whilst juggling the arrival of baby Charlie, a passionate relationship with his father Jamie, a truce with her furious niece Cat, and struggles for authority over her son with her formidable housekeeper Grace, Isabel finds herself drawn into the story of a painter's mysterious death off the island of Jura.

Isabel Dalhousie is a new mother and a connoisseur of philosophy; she'd rather not be a sleuth. But when a chance conversation at a dinner party draws Isabel into the case of a doctor whose career has been ruined, she cannot ignore what may be a miscarriage of justice. Because for Isabel ethics are not theoretical at all, but an everyday matter of life and death.

The latest novel in Alexander McCall Smith's much-loved Isabel Dalhousie series. Recently distracted by the arrival of her and Jamie's second son, Magnus, Isabel Dalhousie - philanthropic editor of the Review of Applied Ethics - is anxious. The next issue of the Review is far from ready, her eldest, Charlie, is jealous, and their housekeeper, Grace, has an officious approach to childcare. With some relief, Isabel returns to helping out at her niece Cat's delicatessen, where surely the most taxing duty is the preparation of sandwiches.

Isabel Dalhousie applies her moral philosopher's mind to wrongdoings in Edinburgh and will have to call upon her powers of deduction and her unflappable moral code to unravel another social mystery in the new novel from the best-selling author of the No. 1 Ladies' Detective Agency series. In Edinburgh, rumours and gossip abound. But Isabel knows very well that such things can't be taken at face value. Still, the latest whispers hint at mysterious goings-on and who but Isabel can be trusted to get to the bottom of it?