is, The Snow Man, by Marian Douglas?

There is no known book called "The Snow Man" by Marian Douglas. It's possible that you're misremembering the title or author, or perhaps it's a lesser-known work.

To help me find the book you're thinking of, could you provide more information? For example:

* What is the story about? Is it a children's story, a romance, a thriller?

* Do you remember any other details about the book? For example, the year it was published, the cover art, or any other characters or events mentioned in the story.

With more information, I can try to track down the book you're looking for.