The Sister Stones

From publisher blurb: Your group encounter the town of Sister Stones, a place that rarely even experiences snow whilst the surrounding hills and mountains are coated in snow each winter. The river is plentiful with fish, the fields grow good crops, and the livestock grow strong and fat. But this year, there is snow falling in Sister Stones. Something is ‘wrong’. Sister Stones is a short module setup with rules references for both 3.5E and 5E D&D. Maps are included at the end of this short 28pp module. Intended for a party of roughly Level 4 characters, and taking 1-2 3h-sessions to play through.