The Careful Use of Compliments

Dealing with a newborn son and his doting father, James, Isabel Dalhousie stumbles upon a new puzzle when she attends an art auction and finds a painting attributed to a now-deceased artist that features a person whom the artist could only have encountered after his supposed death, meaning that either the artwork is a forgery or the artist could still be alive. Reprint. 100,000 first printing.