For your holiday gift-giving consideration (yourself as well):
Delta Green: Need to Know (Audible version of the tabletop role-playing game rulebook).
For a not-cheery, not-heartwarming one-way foray into cosmic horror.
“The quickstart rulebook of Delta Green: Need to Know includes everything you need to play Delta Green. Complete rules for conducting investigations, overcoming crises, fighting for your life, and watching your sanity slip away.”