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....

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...

After a patient dies accidentally, an impeccably credentialed doctor is accused of fraudulent involvement with a new drug. Isabel Dalhousie launches an investigation, concerned that a good man's reputation will be ruined. Could the doctor be taking the fall for someone else's mistake? Or did a nefarious pharmaceutical company put its lofty ambitions ahead of safety?

"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...