I might go for The Little Stranger for spookiness, or the next Mrs Tim book in the series I've been reading, Mrs Tim Gets a Job, for comforting familiarity or maybe I'll try Rosamunde Pilcher as recommended here so often.
BUT what about you lot? What are you going to be curled up with as you digest the turkey while reaching for the choccies and swigging sherry by the roaring fire?