The Second Mrs. Giaconda is a fascinating book about a young thief who becomes apprenticed to Leonardo da Vinci. This work of historical fiction is set in the latter half of the fifteenth century. The plot revolves around three characters- the famous artist, Leonardo, his apprentice, Salai, and the Duchess Beatrice d'Este. The novel is written from Salai's viewpoint, and we get a good feel for Leonardo's character. We see that Leonardo is shy, and yet brilliant. We see how Leonardo is so unreliable, particularly when he is distracted by his work.