The lives of three people are changed by an old man who insists that he is Santa Claus.

Veering from the convivial, scene-centered graphic interpretation often associated with this classic, Würbs offers a sparer take, narrowing each scene to softly focused images that are more suggestive than representational. The poem's opening lines are accompanied by an image of a lone candle burning in a brass candleholder, and the sleigh's rooftop landing shows two shadowy reindeer heads emerging from behind a foregrounded stone chimney. Santa's...