From the author of The Widow of Rose House comes Diana Biller's witty and romantic novella A Christmas Spark, an office romance sure to bring cheer to any season!Winnifred can’t believe her luck! She’s been hired to work for renowned scientist John Moore - which in 1843 is the next best thing to being one herself. Unfortunately, she didn’t expect to find his very presence so… distracting during experiments.John thinks Winnifred Byrne is a disaster of an assistant. She makes a dreadful cup of tea and has caused not one but multiple explosions! Except...she's warm, funny, brilliant, and to make matters much worse, is probably the most beautiful woman he's ever met.As the snow falls and their friendship deepens, one thing becomes clear: he’s met his match in more ways than one.